It's funny to see how quickly the comments will start to shit on you for using expensive test equipment. I stated in the video directly that this equipment was out of reach for some folks but there were many ways to do this job. It is directed for shops who already have or might have these tools however do not use them to their potential. Everyone one that is bitching have the same opportunity I had or have. I started this business 16 years ago. I got married, bought a business and started a family. I started with the money I had saved from working, I lived in a single wide trailer, I drove shitty cars and Mrs.O. worked two jobs while I worked day and night for 7 years straight. No vacation, and no honey moon, no health insurance, no government assistance, nothing. If you think I was fed with a silver spoon and sit here blowing people for their free tools you got it wrong. Do I get free tools? You bet. I do, Danner does, ETCG does, Kilmer does, we all do. It's called marketing. Do they pay me to tell you they are good? Nope. I worked my ass off to get where I'm at. If you have an issue with it and want to discuss it like a man, stop by the shop.
There’s always gonna be some little bitch out there to whine and leave nasty comments. Try to ignore them. Love your videos. Wish there was a shop around here that would invest the time n money to do good diagnostics for their customers and just throw parts at it.
Been waiting for you Eric to finally get this tool so I can see all of the benefits from a real Pro using that tool for real live testing....I want one bad and I don't give a rats ass how much it costs when it comes to investing in my business....the time you save by using the proper equipment and the know-how to use the tool properly is what really matters! I love your videos and I can spot a true technician when I see one, thank you for all your wonderful videos and by Christ, you should be compensated for all you do for all of us technicians that you help out!
I would disagree with your statement " I talk too much" that's actually one of the reasons I watch your videos. Listening to you talk yourself through a issue, is where I personally get the most help.
I agree. It is no good to just say “do this.” By knowing the thought process that got you somewhere give better insight as to how to reason out a problem.
I've said the several times on here, it is his process that makes him so good and such a good guy to watch. He doesn't know it but he is an excellent teacher.
I have an inexpensive signal generator that I thought I'd use often, but it tends to gather dust. Part of it is uncertainty about the character of a good wave, especially when talking about sending a live signal into sensitive electronics. That said, it is time consuming to find long jumper wires to crossover a signal from one wheel to the other side, and sometimes there's no positive control for a sensor in the car. What I really like about this video is your willingness to try new approaches, always expanding your horizon and skill set. There's a life lesson for us all.
Mr. O please never apologize for using any "high tech" tool to diagnose a problem. True, most of us diyers will not be able to afford that Autel tool but why would we buy it for the 1 or 2 times we would need it. That's why we have good mechanics like you. The diagnostic process, by itself, is priceless. Thank you for demonstrating the options and use methods of your new tool. Your quality information will help us customers speak intelligently with our trusted local mechanics without undue stress when we have one of those difficult signal loss problems. We need all the "tools" we can get. Thank you for the excellent videos you offer.
I remember Scanner Danner in many of his videos would try to fool the computer by touching his test light on and off, in order to simulate a crank sensor. This will b a feature he will especially appreciate!! The Ford VRF signal was one that would sometimes give him difficulty. Thank u for all the great work u do. 100 times better than Netflix!!!
I used to test light generated crank signal to this day. Pulled up or pull it down is all you need to know and it is a great tried-and-true bypass test 👍
Here it is fellers; I turned wrenches for 7 years, then begun selling Auto Parts for the 2 largest Auto Parts chains. I speak daily (for 29 years ) to DIY customers and Professional Repair shops. I learn different things each day. We are in the midst of a heavy on-line offering of like parts - that we have on our shelves. It is touch and go regarding quality. Eric O. and that Ivan guy, they diagnose, research, print diagrams and grab all the info they can. If ---a Repair shop is equipped with the latest knowledge and tools to diagnose and repair, so be it. This particular channel was not solely broadcast for economical ( cheapest ) repairs. It is to properly and in a timely manner DIAGNOSE the problems. If that can accurately be achieved with a 10mm wrench and a scope on a rope, Great ! Though, it may be much wiser to use later technology to get there. Latest technology and modern equipment cost bigger money. A1 Mechanics like Eric O. and Ivan seek out what is best for each type of repair. Again, I daily am speaking to DIY customers and I am visiting shops. I see the parts they are putting on customers' vehicles. I see the " return " parts back to the store. I look at each and every NEW and Warranty return. The average SHOP is so similar to DIY'er Jack on the weekend; Read a code on the scanner, purchase the part, bolt it on, remove it when it DOES NOT fix the vehicle. Last words, Drive on Eric and Ivan, You both are rare in your field. Truly. If others do not like it Tell 'em what Mick Jagger does,...." Hey Hey You You, GET OFF OF MY CLOUD "!
Info is key. Wiring diagrams are must!!! Access to the info??? My boss told me we should diagnose computer vehicle before they had computers to diagnose them🤔🤔🤔🤔🤔 I have been in this since 1983 I think the first think to retrieve information was a Diagnostic Data Reader. And a 4 inch thick trouble shooting manual. Yes my boss was a parts guy. Eric you are awesome with all the latest technology you show your viewers. This is why you have so many subscribers. Not to mention how you welcome us in to your garage. Thank you
The downvotes are from snap-on dealers. I bought scanner danners book because I’m intrigued by this stuff. I’m waiting on the text book Mr.O. You’ll have a buyer.
Naw he'll have two buyers . Since I retired from my second career, i also started up my own auto shop . I have been working on cars on and off since the early 80's . But I always enjoy watching Eric o impaticulair because he gives out a ton of extremely useful information in his videos. Not calling any names but Eric o's videos are not boring like some of the other guys on here . Plus he is a great example of what anyone can accomplish if they're just willing to put in the time blood sweat an tears . Thanks Eric and the lovely beautiful miss o for the great videos
I love using your saying. when somebody honks as they go by at work that honks "hey it's that guy" it cracks me up everytime I say it. Also "well there's your problem lady " when I find loose battery terminals on first visal inspection.
I used that the other day. My son was having trouble starting his car so he called me over. I walked up to it, shook both battery cables and they popped off and before I knew it, I looked at him and said "There's your problem lady!". He screwed up his face and gave me the evil eye and says "Gee thanks dad.." Haha.
I can personally say that this man and his channel has save my family and friends thousands of dollars in auto repair bills. I am not in the auto repair industry. I work for a phone company. With the videos he shares I am able to understand and comprehend how things work and test and repair. Keep up the good work Eric. Thanks.
Hey, Eric! I've been a mechanic for over 30 years, and i watch your channel because.... I can still learn from you! and you DO need the expensive equipment to work on this stuff nowadays!
In my opinion, you are doing an outstanding job of shortening the initial troubleshooting, and shortening the whole repair cycle. So, by using the latest tools and test equipment, you’re 1) Bringing value to the shop, 2) Shortening the troubleshooting cycle which lowers your cost and you can pass that value to the customer 3) Improving your knowledge of how and why some systems work the way they do in various vehicles. Expensive? Yes they are. Do they allow you to move quickly from vehicle to vehicle? Yes they do. There’s no down side, and over time, these tools will optimize how your shop works, especially in the rust zone, where you work, and have so many strange electrical/electronics issues. Heck, with some other tools, you could start a cluster repair/microsoldering repair station that also fixes PC boards! You virtually have a lab setup: DVM’s, Oscilloscopes, signal generators... all you need is a good soldering station and a microscope with built-in camera and you’re fixing iPhone motherboards. The criticism is going to be fleeting, as you show how these tools work. I’m really impressed how you demonstrate how the signal generator works!! Good on ya!! Cam and crank sensors/wiring, speed sensors, pump speed sensors, anything that uses a pulsed control loop... I imagine you can also simulate a PWM signal also. The way of working is getting more complex because the vehicles are using technology that is moving forward rapidly. I2C high speed communication, fiber optics, microcontroller modules for everything, logic systems that make real time decisions in microseconds.... sounds like a MR or CT scanner. Still the best troubleshooter I’ve known. I showed my mechanic friend, Tim, your video, and now he wants to go work in your shop and get trained on the “good stuff”. LOL!! Thanks for a GREAT video. Excellent!!
I don't recall Eric saying this was a DIY channel, though he does give alternatives for those that don't need pro-grade equipment and I appreciate that.
No matter the cost think about the time saved which equals labor hours or money. So he’s able to do more, the customer saves because he’s not just throwing parts at it and everyone wins. This is the same with any industry or job. I have to have specialized equipment that costs a fair bit on the PCB board repairs that I do but I can get more done that way. I started out with the cheapest crap and worked my way to better tools. That’s just how it works. I’m not a mechanic other than a shade tree on my own vehicles but Eric is a great teacher and I have learned some nifty stuff when it comes to electrical stuff.
When Bob Dylan was getting booed for going electric in the sixties he said to his band play it louder. So Eric use as many of your diagnostic tools as possible; it's a treat to see them in use and have them explained to us and, as always we learned something.
I admire Eric O's tenacity, integrity, and work ethic. He knows stuff and is kind enough to share it with folks like me that don't always understand what he's doing but regular as clockwork, by the end of his video, I find I know much more for it. Regardless of the tool he uses, it's the tool between his shoulders that "always" stands out and the candor of his delivery that makes him exceptional. Good on you, Eric! Looking forward to seeing more uses of that Autel. Most of all though, thank you. You're great. Much thanks to Mrs O for being no slouch of a mechanic, either.
I may never be able to afford or justify any of the better diagnostic tools Eric shows BUT when I take my car to a shop for diagnosis I can talk much more intelligently to the technician. Which keeps honest shops honest in my opinion. Thanks Eric!
Thank you Dr. O. Good job. I seen this Autel Maxisys Ultra at Harbour Freight last weekend for $2895. I'll have to get me one this weekend. Have a blessed and safe week to you and your family.
"Heeeyyyy, it's THAT guy!" gets me every time 😁 The timing of this video is perfect, since I'm in the market for a new scan tool. Didn't know it had a built in signal generator and that's worth its weight in gold. Thanks, Eric!
If you get anything from watching Eric's videos, it's that you can take your vehicle into a garage and have an idea what is causing your vehicle issue. Too many times, and I have seen it myself with my own automotive work, Eric shows how garages are charging paying customers for parts they don't need. With the right tools and some proper training, these unnecessary charges can be avoided. I am a DIYer though I have been working on vehicles for 30 years. Sure I would love to have a shop like Eric but that just ain't going to happen. Though watching Eric, he has taught some things and ideas which I have used and it has saved me time and frustration, and my customers money. Win win. Keep it going Eric.
Hey South Main, I've been learning from guys like you for a long time, thank you! I've just purchased the Maxisys MS919. The haters are my motivators. Fact: there is no one person in the history of mankind where 100% of the people liked or loved that person, never! If someone gave every human being in the world one million dollars people would still complain that he could have given us 2 million or he did it to show he's better than everyone, etc....You can find the most perfect human being from mankind and someone will have a negative view, opinion, and/or perception about their humanity. DON'T QUIT, PUSH ON!!!!
When the quiet man speaks, one should listen carefully. When I started watching this video, I thought I was just going to comment on how good mechanics are always excited to get a new tool - either electronic or mechanical. There are times while you are working when you say to yourself, "Now why doesn't someone make a....." or "What I really need is to see that data in this different way because..." So after jury rigging a solution that works but is not "smart" or solving a problem by "taking the long way around" because that was the only way for you to fix it - and later seeing that someone "listened" and now there is a cool tool that makes something difficult very easy you're - happy. It is the process that brings a good mechanic (starting out) from a basic "tool starter set" to chests of tools. A mechanic buys a new tool because he knows it will be really useful. If he see's a cool tool but he wouldn't use it enough to justify buying, he figures out a work around (and also make sure he has some good friends). It really gets me sometimes when some people act like those who have a well developed skill set only have it because it was somehow magically bestowed or you were born with it. You mentioned your seven years straight of very hard work. It was also seven years of paying attention, always thinking and trying to understand and as a result getting real, real good in the process!!!!
Nice tool. What makes it better is that the signal is always on for example so you are not in and out of the car turning the key etc. Signal is on, you can trace it full time without any interruption until you find the open. Interesting tool to get used to.
Not dissing you Mr O, but as someone who went to automotive school in 1970, and let the tech get away ahead of me over the years, When you say "If I can do it, you can do it" makes me realize I have lost more than a step or two over the years. Still I tell everyone I talk to, you are the best tech I have ever listened to. Great videos as usual!!
Nice. Substitute signal injection has been a standard technique in electronics troubleshooting since the early days of radio. Interesting to see that it has worked its way into the automotive world...
A wise man once said that you should learn something new everyday. Well here I am, a retired heavy equipment mechanic learning all kinds of stuff from Eric. I wish that I had something like this years ago, sometimes the ABS on the big trucks could be an issue, chasing those long harnesses was no fun!
Eric if you dont mind, one of your best videos involves you showing how to make a test light out of two light bulbs, your approach to alot of repairs isnt based on equipment, its experience and common sense. That's appreciated
Hi Eric, saw your pinned comment. Don't let these guys get under your skin! I'm a total tool junkie myself and I know a good tool from a bad tool. I don't give a rats if Autel paid you and gave you the equipment. You are showing what 99% of people don't know how to do using this specialized equipment. As you said you've been in the game for a long time, made a lot of money and worked hard. You can afford to have tools like this and it's part of the reason why it sets you apart from other shops. Keep doing you my man!
I remember years ago a Dealership telling me they spent $800 on their scan tool from GM. A few years later the tool was $4000, a few later $7800 and then a few years after that it was $14000.00. OMGosh I said you need a PHD to use one....and the Mechanic said "just about". I know I'm lost when it comes to deciphering the problems today but I'm sure glad there are guys like you Eric that do! Thanks for the great videos! Jim.
The stupid part is that the cheap tools talk to the car the same way as the expensive ones do. The only difference is the expensive ones know how to access extra parameters. The code to read the data is the same on both tools, but the expensive tool knows the address of the extra parameters.
@behexen250 I think what Aero is saying is pretty much all scan tools have OBD2 capability, the producers of the pricier tools have paid manufacturers for the coding to interrogate non-OBD2 and/or proprietary codes and/or bi-directional controls, the difference between a cheapie code reader and a functional diagnosis tool is like chalk and cheese.
It's awesome when you show this type of troubleshooting. I knew you can spoof a signal through a sensor, but I've never seen it done through an ABS/wheel speed sensor. Everyone can do power-ground-component and continuity checks but your out-of-the-box wire troubleshooting methods and tips made me that much better of aircraft maintenance technician than the other guy. Keep it up!
I mean seriously, who cares if you use expensive equipment. I am not a mechanic but I am in IT and love the troubleshooting you do. You provide awesome content and helped me on many occasions to fix my own car. Keep doing what you are doing E.O.
I have always built cars and did some pretty cool things way back in the day. In the early 70's computers started coming out and of course, talk started about how these small little shops were going to be a thing of the past. Worry about needing all kinds of expensive tools, and the cost of buying computer diagnostic equipment, I had a choice to make. Keep working on cars or go into the carpentry business. Well, I figured sawdust was easier to clean off then grease. Anyway, I think I made the right choice, and built a carpentry business. I love watching Eric, I learned something new today, I have never seen a back probe. I always just cleaned the wire back and than shrink wrapped it. Live and learn, thanks Eric, I've been away a long time but, you keep me updated on things all the time, Thanks..
Eric.......dont pay any attention to the whiners and haters. They will complain about anything. You have by far the best auto repair channel on TH-cam. You've created a mini empire by your number of subscribers. Well done and continue onward.
I use a pico 2206b for this purpose, used it for years (250bucks) . Could use 2205A and that like 150bucks for useful scope and signal generator . And yes you can you these versions pico for auto work and they quite capable and great low cost learning platform due to great software and online technical knowledge . Most complainers waste twice that on parts that not needed lol . was always shocked the pico-auto didn't have the generator functions :-O on crank and cam sensors it even more useful in speedy and simple diag . Soon be time for me upgrade my autel I think . good job Mr O ...
Some buy vintage cars, some buy expensive trucks, other buy guitars, and still other buy another shotgun. Eric just happens to like great tools and test equipment. Get over it! He actually has some really cool stuff! For you first time viewers, I hit the "like" button before I even finish watching the video just 'cause, 'cause it's an Eric O video! He's that good! See for yourself, Hit the subscribe button and check out his other videos. You'll probably learn something as Eric is really good at talking us thru whatever he's doing. Best to you and your family, Eric!
Not "nuts and bolts" but a great explanation of how stuff works and using tools available to you. I remember my dad (an electrical engineer) grabbing an old scope to diagnose a problem in his old vw bug. Tools are modernized but the methods are similar. You've got the thick skin, so I know it won't get to you, but don't let the haters hate.
Many times in the past I wished I had a signal generator like that one. There were some out there but they were for the electronics industry and were expensive. Good show Mr. O! Diagnostic work can be profitable, especially when you learn something new.
Ignore the “Nay Sayers”, Mr. O. Your doing a great service for auto repair. I’ve aged out of the DIY stage, let the dealers fix problems under warranty. BUT, I enjoy the heck watching your vids, especially these forward thinking ones.
Dude. Don't listen to the nagative people. Your channel is awesome and not once have I ever thought you were uppity. I watch one of your videos every night.
The tools Eric uses are convenient and nicely integrated, but I have 90s vintage Tektronics oscopes and an HP signal generator that I picked up for peanuts, and they work the same. You could use a 555 timer and a cheap Pico scope. The tools do not matter, knowing how to use them is the important part and that is the point of the video.
in my opinion, if people think you have to give them examples on the potential uses of that feature, they probably arent intelligent enough to understand or use it. great video as always.
This kind of diagnostic is beyond my pay grade, but honestly most anytime he uses a computer it’s getting near my untrained limits. Still freaking cool as hell though, hence why I watch every single one E puts out. Genius to check the wire before the connector. I freaking love these vejeo. I wish E uploaded every single day or live streamed his work all day every day. I’ve never watched a SMA content and not learned something, even if it was about syrup.
Just shows the mentality of some people brother. You earned it ! Those that talk shit our just jealous. Love what you've shared for yours , and years ! Love yah its been great watching and learning. And also watch your family growing up in the back ground of the show . Much love from Iowa !
Eric, don’t let these idiots get to you. Please keep up the good work and produce more videos which are not only entertaining but as a keen DIYer, have saved me hundreds of pounds in garage bills.
My good sir you are a professional workshop that performs professional services so of course you have professional tools. Time is money and the right tools get the job done faster and more efficiently. Good for you good for your customers. I respect the work you do and appreciate you sharing your knowledge.
I'm an electronics engineer by trade, and never thought I would see the day that scopes, signal generators and analysers would be in the domain of the vehicle mechanic. Things have changed so much since the days of the humble carburettor and 'normal' brakes - really makes me feel so old!
Lol its going to tell us if our problem is between point a and point b. It better be because we just poked holes in the wires lol. Best diagnostic TH-cam channel
Mr. O, you are amazing! If I had the finances I would move up to your area in a heartbeat. I just don't trust mechanics .I used to live 50 mi. North of Syracuse. Beautiful country.
Thanks for the education. I really appreciate it. I'm basically just a shade tree mechanic that is way behind the times and your videos have helped me immensely.
Hell yes Eric a great tool and its not like you stuck to the one solution by explaining all the others it gives people an option on problem solving. I was thinking of you today I have a Mazda 3 and all of a sudden no cluster information, no revs or speedo, DPF, air bag sensor and money light is all lit up and no indicator/lights feedback on the screen.Hmm what would Eric do? Checked all the fuses with a voltmeter all OK.Plugged in a cheapo OBC lead to the laptop with the freeware FORScan tool showed a trouble reading the "instrument cluster module", so I pulled and reseated the relays and VOILA!! were golden. Damn a plan that worked BEER TIME!
excellent video. As you said clearly not everyone can afford that equipment but why not show some uses. I have been wrenching on cars for 30 years as a hobby and am learning a ton from this channel so far and I am only a few videos in. Thanks for the quality content.
One of the newest and handy tools I've seen. Will eliminate many test drives and having to be under the car with the engine running, not to mention eliminate the need for 2 people some times, more accurate readings, and all around getting the damn car fixed which is what really matters.
Thanks for the video Eric. I now know if an ABS sensor fault comes on to try injecting a signal bypassing the connector. I could even jump across the connector with the existing sensor and rotate the wheel.
If you just testing the plug couldn't you run a jumper in the plug and put your ohm meter test clips on the wires themselves creating a full circuit? With the key off.
I just run the old multimeter to the sensor and check for ~.8v while spinning, then the end at the module. This is probably quicker if you're set up for it, though.
Hey Mr. O., really love your content. You’re the go to channel on down to earth car repair content here on TH-cam. I live in Finland, where the whole country’s a big “rust belt” and new cars are taxed so heavily, people rarely buy new ones. So, we’re stuck with old cars and they require a lot of work to keep them running. I drive a Toyota Yaris Verso (Echo in the States, larger model of it) 2000 with the “larger” 1.5 liter engine. I’ve used your videos as reference as well as a reminder that I can do the maintenance and repairs I need myself whenever I can. I’ve saved hundreds in doing the work myself with your help. However, my car’s had the money light on for a couple of years now. It is the treaded P0420 and a new OEM catalytic converter costs more than a the car. I do not know if it is the sensors or if it is the catalytic converter itself, however whenever I take it for the annual inspection (I reset the light just before it), the oxygen levels are high and they measure them from the exhaust. However, the converter seems to work well enough as the other emissions are either 0 or within limits. Where would you start solving the issue and how? I know you might not have the time to answer me, but I appreciate it all the same.
Not going to lie: I would love to have lots of shiny toys to do diagnosing with but it's not going to happen. 1) I'm a shade-tree mechanic and spending big bucks on these tools just doesn't make sense FOR ME. It totally make sense for a quality shop to have good tools. 2) My cars don't break that often so a fancy scan tool would just collect alot of dust. Please ignore the haters filled with envy and keep making great videos. Your examples have made me a better mechanic for the little jobs that I do run across.
I completely agree. Even with the 4/5 cars and a large van that take care of. Then also doing some outside work, a shiny toy will not be beneficial enough to be a good investment for me. I'm getting by with a Bluetooth OBD reader, which was even enough to work on a MB Sprinter, although it really didn't display anything correctly. But yeah, just seeing this is enough that maybe someone will figure it out. I did the opposite test and look for the signal with a multi-meter at a further up connection.
Great video, Eric. Learned a lot from you. You gave me confidence for figure it out and you or ScannerDanner (can’t remember) taught me not to be part changer. I am a female mechanic (no ASE) backyard low tech. Not many mechanic in my area aren’t like you at least I know. I met few but they’re not tech, they’re more part changer. Since you self taught. It give me more confidence that I can do it. Just need experience. Expensive tool or not. I love this channel. Ignore these crybaby. Thank you for all you do. I even fixed a small tractor 😁.
Very similar to computer repair shops (I work at one) - sometimes you need a tool that costs lots of money but pays for itself because its operator knows how to use it to its full potential. New laptop earlier this year with that ThinkPad and now a new scan tool. I love a good technology refresh - following your channel makes me feel like you're one of my managed IT clients!
Great video. These sorts of tools have existed for a long time in the electronics world. I think some of the Pico models also have signal generators in them but perhaps not the models optimized for automotive use.
You are the man! Love the science approach to Auto Mechanics with the skill and experience that only comes from a life under the rack. I wish more Dealers would watch and learn from you as they are just becoming "R&R" men and women. Just remove and replace parts tell the problem goes away then charge the nieve customer.
There was a time that any shop owner or manager catching their people doing that would fire them, as an insult to the profession and damaging the shop's reputation. Few and far between now; knew a retired mechanic that was complaining about the next-gen "technicians" in the late 1980s for the same reason; no diagnostic skills, parts swappers, frequent bring backs he'd have to try to figure out. The guy retired because he was of that age range, and didn't want to go to school anymore for all the onboard electronics. When he complimented me for a suggestion I made while working on my car, I felt very honored. RIP Mike.
The physical connectors (plugs and sockets) are often fine, but the damn thin cheap WIRE becomes the victim of green crusties long before a thicker conductor would.
These new range of tools have more functionality/useful than the factory tools (within reason), bi-directional controls, wave form generators, being able to select data pids of what you want and it's layed out easily for you . As a main dealer tech I'd kill to have such info at my disposal
That's a pretty slick trick for that kind of diagnostic work. The cool part of you don't want to blow all that money on a fancy tool you can get a signal generator for $100 on the Amazons and that's something I may do to have in the bag of tricks. Thanks Eric
And since the signal is in the audio range, a small amplifier from say an old radio could be used to listen to each pickup (d.c blocking capcitor required), for the man that does not have enough pennys for the pro tool.
I used to work for the phone company and most of your diagnostics directly correlate to the way we used to troubleshoot the phone lines from simple dial tone lines to other more high speed circuits. Great job. I cant wait to see when they will start using fiber optics in cars. That is a whole group of different sets of test equipment same principle though. I really enjoy your channel........Thanks
Good video Eric. The electronic diagnosis and money light videos are the best. That’s the part of the game I have the most trouble with and learn the most from your videos. Keep these coming.
For sure, I am 56 and as a kid a real gear head, did all my own work but the cars I worked on from the late 60s into the early 80s look like Model T technology compared to today's cars. I have been an commercial electrician for 35 years and few electricians I have met could hold a candle to Erics knowledge of electrical theory and troubleshooting.
I was a young Tech, and in the late '80s I was asked to become a Drivability tech. It was a great decision. I love the heavy line,, but to be a drivability guy and to find things over the years that "Blew my mind" . Now I see every tech needs to know this. (Or they should). Thanks for sharing all you do. Keep up teaching. God knows I need it ..
@@Klainn Imagine the test equipment you will need to troubleshoot the digital electronics they must have. Scopes and generators in the 100mhz range. All shops should have this stuff. Good tools and test equipment pays for itself many times over.
Can't afford one? Buy a used function generator like us engineers use in the lab. I've been doing this for years to simulate input like Dr. O here is doing. Eric, fantastic job diagnosing with one. Glad function generators are getting into the hands of automotive techs.
I am always impressed with your ability. Also impressed with all the wonderful test equipment you have and use. It is not hard for me to realize the huge amount of money you have invested in test equipment and tools.
Same code for my family’s 2007 Saturn Aura XR. Just after replacing the front wheel bearings. Same side as well. This video will be interesting that’s for sure.
Another informative video from EricO, great job. That new Autel unit seems like a great kit to have. While using the signal generator to send a signal to the PCM/ECM, you can also verify that the wheel sensor is working by scoping it, scope hooked to sensor and rotate the wheel. Keep them coming, I enjoy each and every one.
Damn, Eric is on the hunt! The people that are here, that work their ass off just like you, understand everything you said in your comment. I clearly heard you say that it was out of reach for many and you offered the ol way you had to do it while you were building a life and business. The majority of us who watch are the same kind of doers, not bitchers. Would I love to have a Maxis Ultra, you bet. But Like you I will earn it when I need it. You carry on Eric. I come by to learn but I really just like spending a few minutes in the shop with a man I can stand with.
I think people who have piss poor comments about your work or choice of equipment need to get a life because apparently they don't have one. I am not a mechanic and cant afford good equipment ether but appreciate those who can. I really look forward to your videos and can't really understand those who don't.If they really don't like them unsubscribe and don't watch them again. Keep up the good work!!!!!!!!!
It's funny to see how quickly the comments will start to shit on you for using expensive test equipment. I stated in the video directly that this equipment was out of reach for some folks but there were many ways to do this job. It is directed for shops who already have or might have these tools however do not use them to their potential. Everyone one that is bitching have the same opportunity I had or have. I started this business 16 years ago. I got married, bought a business and started a family. I started with the money I had saved from working, I lived in a single wide trailer, I drove shitty cars and Mrs.O. worked two jobs while I worked day and night for 7 years straight. No vacation, and no honey moon, no health insurance, no government assistance, nothing. If you think I was fed with a silver spoon and sit here blowing people for their free tools you got it wrong. Do I get free tools? You bet. I do, Danner does, ETCG does, Kilmer does, we all do. It's called marketing. Do they pay me to tell you they are good? Nope. I worked my ass off to get where I'm at. If you have an issue with it and want to discuss it like a man, stop by the shop.
I could give a rats behind if they paid you or not, you throw up some great content and helpful pointers.
Hell yeah! Now THAT'S a response! F 'em, Eric, all your regular viewers know what's up.
There’s always gonna be some little bitch out there to whine and leave nasty comments. Try to ignore them. Love your videos. Wish there was a shop around here that would invest the time n money to do good diagnostics for their customers and just throw parts at it.
Been waiting for you Eric to finally get this tool so I can see all of the benefits from a real Pro using that tool for real live testing....I want one bad and I don't give a rats ass how much it costs when it comes to investing in my business....the time you save by using the proper equipment and the know-how to use the tool properly is what really matters! I love your videos and I can spot a true technician when I see one, thank you for all your wonderful videos and by Christ, you should be compensated for all you do for all of us technicians that you help out!
Don't even acknowledge that crap...those are the whiny losers
I would disagree with your statement " I talk too much" that's actually one of the reasons I watch your videos. Listening to you talk yourself through a issue, is where I personally get the most help.
I agree. It is no good to just say “do this.” By knowing the thought process that got you somewhere give better insight as to how to reason out a problem.
I've said the several times on here, it is his process that makes him so good and such a good guy to watch. He doesn't know it but he is an excellent teacher.
I have an inexpensive signal generator that I thought I'd use often, but it tends to gather dust. Part of it is uncertainty about the character of a good wave, especially when talking about sending a live signal into sensitive electronics. That said, it is time consuming to find long jumper wires to crossover a signal from one wheel to the other side, and sometimes there's no positive control for a sensor in the car. What I really like about this video is your willingness to try new approaches, always expanding your horizon and skill set. There's a life lesson for us all.
The ultra comes with examples of good waveforms so they can be replicated.
Mr. O please never apologize for using any "high tech" tool to diagnose a problem. True, most of us diyers will not be able to afford that Autel tool but why would we buy it for the 1 or 2 times we would need it. That's why we have good mechanics like you. The diagnostic process, by itself, is priceless. Thank you for demonstrating the options and use methods of your new tool. Your quality information will help us customers speak intelligently with our trusted local mechanics without undue stress when we have one of those difficult signal loss problems. We need all the "tools" we can get. Thank you for the excellent videos you offer.
I remember Scanner Danner in many of his videos would try to fool the computer by touching his test light on and off, in order to simulate a crank sensor. This will b a feature he will especially appreciate!! The Ford VRF signal was one that would sometimes give him difficulty. Thank u for all the great work u do. 100 times better than Netflix!!!
I used to test light generated crank signal to this day. Pulled up or pull it down is all you need to know and it is a great tried-and-true bypass test 👍
Here it is fellers; I turned wrenches for 7 years, then begun selling Auto Parts for the 2 largest Auto Parts chains.
I speak daily (for 29 years ) to DIY customers and Professional Repair shops. I learn different things each day.
We are in the midst of a heavy on-line offering of like parts - that we have on our shelves. It is touch and go regarding quality. Eric O. and that Ivan guy, they diagnose, research, print diagrams and grab all the info they can.
If ---a Repair shop is equipped with the latest knowledge and tools to diagnose and repair, so be it.
This particular channel was not solely broadcast for economical ( cheapest ) repairs. It is to properly and in a timely manner DIAGNOSE the problems. If that can accurately be achieved with a 10mm wrench and a scope on a rope, Great ! Though, it may be much wiser to use later technology to get there. Latest technology and modern equipment cost bigger money. A1 Mechanics like Eric O. and Ivan seek out what is best for each type of repair.
Again, I daily am speaking to DIY customers and I am visiting shops. I see the parts they are putting on customers' vehicles. I see the " return " parts back to the store. I look at each and every NEW and Warranty return.
The average SHOP is so similar to DIY'er Jack on the weekend; Read a code on the scanner, purchase the part, bolt it on, remove it when it DOES NOT fix the vehicle.
Last words, Drive on Eric and Ivan, You both are rare in your field. Truly. If others do not like it
Tell 'em what Mick Jagger does,...." Hey Hey You You, GET OFF OF MY CLOUD "!
Info is key. Wiring diagrams are must!!! Access to the info??? My boss told me we should diagnose computer vehicle before they had computers to diagnose them🤔🤔🤔🤔🤔 I have been in this since 1983 I think the first think to retrieve information was a Diagnostic Data Reader. And a 4 inch thick trouble shooting manual. Yes my boss was a parts guy. Eric you are awesome with all the latest technology you show your viewers. This is why you have so many subscribers. Not to mention how you welcome us in to your garage. Thank you
I'm former auto tech instructor usually taught electrical/electronics. Really enjoy your work and learn something new every time. Thanks.
The downvotes are from snap-on dealers. I bought scanner danners book because I’m intrigued by this stuff. I’m waiting on the text book Mr.O. You’ll have a buyer.
Naw he'll have two buyers . Since I retired from my second career, i also started up my own auto shop . I have been working on cars on and off since the early 80's . But I always enjoy watching Eric o impaticulair because he gives out a ton of extremely useful information in his videos. Not calling any names but Eric o's videos are not boring like some of the other guys on here . Plus he is a great example of what anyone can accomplish if they're just willing to put in the time blood sweat an tears . Thanks Eric and the lovely beautiful miss o for the great videos
For a self educated man, you are one of the smartest guys I know of. Just brilliant work. Love your content.
Eric you are a true American success. Thank you for investing so much effort in videos
1 minute into first video and I can tell this guy is a clear-thinker.
If somehow I was able to see Eric's videos 40 years ago I would have been fixing cars instead of houses ! He makes it fun.
Great video content showing the signal generator feature using the Autel MaxiSYS ULTRA!
Thanks 😊
I love using your saying. when somebody honks as they go by at work that honks "hey it's that guy" it cracks me up everytime I say it. Also "well there's your problem lady " when I find loose battery terminals on first visal inspection.
I used that the other day. My son was having trouble starting his car so he called me over. I walked up to it, shook both battery cables and they popped off and before I knew it, I looked at him and said "There's your problem lady!". He screwed up his face and gave me the evil eye and says "Gee thanks dad.." Haha.
"Ma'am, I found your problem. You have loose connections!"
I can personally say that this man and his channel has save my family and friends thousands of dollars in auto repair bills. I am not in the auto repair industry. I work for a phone company. With the videos he shares I am able to understand and comprehend how things work and test and repair. Keep up the good work Eric. Thanks.
Hey, Eric! I've been a mechanic for over 30 years, and i watch your channel because.... I can still learn from you! and you DO need the expensive equipment to work on this stuff nowadays!
In my opinion, you are doing an outstanding job of shortening the initial troubleshooting, and shortening the whole repair cycle. So, by using the latest tools and test equipment, you’re 1) Bringing value to the shop, 2) Shortening the troubleshooting cycle which lowers your cost and you can pass that value to the customer 3) Improving your knowledge of how and why some systems work the way they do in various vehicles.
Expensive? Yes they are. Do they allow you to move quickly from vehicle to vehicle? Yes they do.
There’s no down side, and over time, these tools will optimize how your shop works, especially in the rust zone, where you work, and have so many strange electrical/electronics issues.
Heck, with some other tools, you could start a cluster repair/microsoldering repair station that also fixes PC boards! You virtually have a lab setup: DVM’s, Oscilloscopes, signal generators... all you need is a good soldering station and a microscope with built-in camera and you’re fixing iPhone motherboards.
The criticism is going to be fleeting, as you show how these tools work. I’m really impressed how you demonstrate how the signal generator works!! Good on ya!! Cam and crank sensors/wiring, speed sensors, pump speed sensors, anything that uses a pulsed control loop... I imagine you can also simulate a PWM signal also. The way of working is getting more complex because the vehicles are using technology that is moving forward rapidly. I2C high speed communication, fiber optics, microcontroller modules for everything, logic systems that make real time decisions in microseconds.... sounds like a MR or CT scanner.
Still the best troubleshooter I’ve known. I showed my mechanic friend, Tim, your video, and now he wants to go work in your shop and get trained on the “good stuff”. LOL!!
Thanks for a GREAT video. Excellent!!
Trust me you don't want me working on printed circuit boards LOL. me my fat fingers and solder don't get along real well on tiny components
I don't recall Eric saying this was a DIY channel, though he does give alternatives for those that don't need pro-grade equipment and I appreciate that.
No matter the cost think about the time saved which equals labor hours or money. So he’s able to do more, the customer saves because he’s not just throwing parts at it and everyone wins. This is the same with any industry or job. I have to have specialized equipment that costs a fair bit on the PCB board repairs that I do but I can get more done that way. I started out with the cheapest crap and worked my way to better tools. That’s just how it works. I’m not a mechanic other than a shade tree on my own vehicles but Eric is a great teacher and I have learned some nifty stuff when it comes to electrical stuff.
When Bob Dylan was getting booed for going electric in the sixties he said to his band play it louder. So Eric use as many of your diagnostic tools as possible; it's a treat to see them in use and have them explained to us and, as always we learned something.
I admire Eric O's tenacity, integrity, and work ethic. He knows stuff and is kind enough to share it with folks like me that don't always understand what he's doing but regular as clockwork, by the end of his video, I find I know much more for it. Regardless of the tool he uses, it's the tool between his shoulders that "always" stands out and the candor of his delivery that makes him exceptional. Good on you, Eric! Looking forward to seeing more uses of that Autel. Most of all though, thank you. You're great. Much thanks to Mrs O for being no slouch of a mechanic, either.
Well said! You're THE BEST diagnostic technician on TH-cam!
I may never be able to afford or justify any of the better diagnostic tools Eric shows BUT when I take my car to a shop for diagnosis I can talk much more intelligently to the technician. Which keeps honest shops honest in my opinion.
Thanks Eric!
Thank you Dr. O. Good job. I seen this Autel Maxisys Ultra at Harbour Freight last weekend for $2895. I'll have to get me one this weekend. Have a blessed and safe week to you and your family.
"Heeeyyyy, it's THAT guy!" gets me every time 😁 The timing of this video is perfect, since I'm in the market for a new scan tool. Didn't know it had a built in signal generator and that's worth its weight in gold. Thanks, Eric!
If you get anything from watching Eric's videos, it's that you can take your vehicle into a garage and have an idea what is causing your vehicle issue.
Too many times, and I have seen it myself with my own automotive work, Eric shows how garages are charging paying customers for parts they don't need. With the right tools and some proper training, these unnecessary charges can be avoided.
I am a DIYer though I have been working on vehicles for 30 years. Sure I would love to have a shop like Eric but that just ain't going to happen. Though watching Eric, he has taught some things and ideas which I have used and it has saved me time and frustration, and my customers money. Win win.
Keep it going Eric.
Hey South Main, I've been learning from guys like you for a long time, thank you! I've just purchased the Maxisys MS919. The haters are my motivators. Fact: there is no one person in the history of mankind where 100% of the people liked or loved that person, never! If someone gave every human being in the world one million dollars people would still complain that he could have given us 2 million or he did it to show he's better than everyone, etc....You can find the most perfect human being from mankind and someone will have a negative view, opinion, and/or perception about their humanity. DON'T QUIT, PUSH ON!!!!
When the quiet man speaks, one should listen carefully. When I started watching this video, I thought I was just going to comment on how good mechanics are always excited to get a new tool - either electronic or mechanical. There are times while you are working when you say to yourself, "Now why doesn't someone make a....." or "What I really need is to see that data in this different way because..." So after jury rigging a solution that works but is not "smart" or solving a problem by "taking the long way around" because that was the only way for you to fix it - and later seeing that someone "listened" and now there is a cool tool that makes something difficult very easy you're - happy. It is the process that brings a good mechanic (starting out) from a basic "tool starter set" to chests of tools. A mechanic buys a new tool because he knows it will be really useful. If he see's a cool tool but he wouldn't use it enough to justify buying, he figures out a work around (and also make sure he has some good friends). It really gets me sometimes when some people act like those who have a well developed skill set only have it because it was somehow magically bestowed or you were born with it. You mentioned your seven years straight of very hard work. It was also seven years of paying attention, always thinking and trying to understand and as a result getting real, real good in the process!!!!
Nice tool. What makes it better is that the signal is always on for example so you are not in and out of the car turning the key etc. Signal is on, you can trace it full time without any interruption until you find the open. Interesting tool to get used to.
Not dissing you Mr O, but as someone who went to automotive school in 1970, and let the tech get away ahead of me over the years, When you say "If I can do it, you can do it" makes me realize I have lost more than a step or two over the years. Still I tell everyone I talk to, you are the best tech I have ever listened to. Great videos as usual!!
Nice. Substitute signal injection has been a standard technique in electronics troubleshooting since the early days of radio. Interesting to see that it has worked its way into the automotive world...
Right down my alley. I often inject a signal into my old radios when doing troubleshooting.
fun aligning an old tube radio if section when all you can find is a steel screwdriver.
@@richardcranium5839
Ha ha, been there, done that! Over turn and guess, try it again with a little less or more, lol
A wise man once said that you should learn something new everyday.
Well here I am, a retired heavy equipment mechanic learning all kinds of stuff from Eric.
I wish that I had something like this years ago, sometimes the ABS on the big trucks could be an issue, chasing those long harnesses was no fun!
Eric if you dont mind, one of your best videos involves you showing how to make a test light out of two light bulbs, your approach to alot of repairs isnt based on equipment, its experience and common sense. That's appreciated
Hi Eric, saw your pinned comment. Don't let these guys get under your skin! I'm a total tool junkie myself and I know a good tool from a bad tool. I don't give a rats if Autel paid you and gave you the equipment. You are showing what 99% of people don't know how to do using this specialized equipment. As you said you've been in the game for a long time, made a lot of money and worked hard. You can afford to have tools like this and it's part of the reason why it sets you apart from other shops. Keep doing you my man!
Sorry some are jealous....your my #1 go to guy for auto repair info! U da BEST !!! You remind me of home...In AZ from RI...Peter.
I remember years ago a Dealership telling me they spent $800 on their scan tool from GM. A few years later the tool was $4000, a few later $7800 and then a few years after that it was $14000.00. OMGosh I said you need a PHD to use one....and the Mechanic said "just about". I know I'm lost when it comes to deciphering the problems today but I'm sure glad there are guys like you Eric that do! Thanks for the great videos! Jim.
The stupid part is that the cheap tools talk to the car the same way as the expensive ones do.
The only difference is the expensive ones know how to access extra parameters.
The code to read the data is the same on both tools, but the expensive tool knows the address of the extra parameters.
@behexen250 I think what Aero is saying is pretty much all scan tools have OBD2 capability, the producers of the pricier tools have paid manufacturers for the coding to interrogate non-OBD2 and/or proprietary codes and/or bi-directional controls, the difference between a cheapie code reader and a functional diagnosis tool is like chalk and cheese.
It's awesome when you show this type of troubleshooting. I knew you can spoof a signal through a sensor, but I've never seen it done through an ABS/wheel speed sensor. Everyone can do power-ground-component and continuity checks but your out-of-the-box wire troubleshooting methods and tips made me that much better of aircraft maintenance technician than the other guy. Keep it up!
I mean seriously, who cares if you use expensive equipment. I am not a mechanic but I am in IT and love the troubleshooting you do. You provide awesome content and helped me on many occasions to fix my own car. Keep doing what you are doing E.O.
I have always built cars and did some pretty cool things way back in the day. In the early 70's computers started coming out and of course, talk started about how these small little shops were going to be a thing of the past. Worry about needing all kinds of expensive tools, and the cost of buying computer diagnostic equipment, I had a choice to make. Keep working on cars or go into the carpentry business. Well, I figured sawdust was easier to clean off then grease. Anyway, I think I made the right choice, and built a carpentry business. I love watching Eric, I learned something new today, I have never seen a back probe. I always just cleaned the wire back and than shrink wrapped it. Live and learn, thanks Eric, I've been away a long time but, you keep me updated on things all the time, Thanks..
Eric.......dont pay any attention to the whiners and haters. They will complain about anything. You have by far the best auto repair channel on TH-cam. You've created a mini empire by your number of subscribers. Well done and continue onward.
I use a pico 2206b for this purpose, used it for years (250bucks) .
Could use 2205A and that like 150bucks for useful scope and signal generator .
And yes you can you these versions pico for auto work and they quite capable and great low cost learning platform due to great software and online technical knowledge .
Most complainers waste twice that on parts that not needed lol .
was always shocked the pico-auto didn't have the generator functions :-O
on crank and cam sensors it even more useful in speedy and simple diag .
Soon be time for me upgrade my autel I think .
good job Mr O ...
Some buy vintage cars, some buy expensive trucks, other buy guitars, and still other buy another shotgun. Eric just happens to like great tools and test equipment. Get over it! He actually has some really cool stuff! For you first time viewers, I hit the "like" button before I even finish watching the video just 'cause, 'cause it's an Eric O video! He's that good! See for yourself, Hit the subscribe button and check out his other videos. You'll probably learn something as Eric is really good at talking us thru whatever he's doing. Best to you and your family, Eric!
Well I won’t be buying one, but as ever I learnt something, cheers Mr O.
Not "nuts and bolts" but a great explanation of how stuff works and using tools available to you. I remember my dad (an electrical engineer) grabbing an old scope to diagnose a problem in his old vw bug. Tools are modernized but the methods are similar. You've got the thick skin, so I know it won't get to you, but don't let the haters hate.
I got my Ultra Coming!! Watching this video gets me pumped!! 💪🏼 Thanks Alot Man!
Many times in the past I wished I had a signal generator like that one. There were some out there but they were for the electronics industry and were expensive.
Good show Mr. O!
Diagnostic work can be profitable, especially when you learn something new.
Ignore the “Nay Sayers”, Mr. O. Your doing a great service for auto repair. I’ve aged out of the DIY stage, let the dealers fix problems under warranty. BUT, I enjoy the heck watching your vids, especially these forward thinking ones.
Dude. Don't listen to the nagative people. Your channel is awesome and not once have I ever thought you were uppity. I watch one of your videos every night.
The tools Eric uses are convenient and nicely integrated, but I have 90s vintage Tektronics oscopes and an HP signal generator that I picked up for peanuts, and they work the same. You could use a 555 timer and a cheap Pico scope. The tools do not matter, knowing how to use them is the important part and that is the point of the video.
in my opinion, if people think you have to give them examples on the potential uses of that feature, they probably arent intelligent enough to understand or use it. great video as always.
This kind of diagnostic is beyond my pay grade, but honestly most anytime he uses a computer it’s getting near my untrained limits. Still freaking cool as hell though, hence why I watch every single one E puts out. Genius to check the wire before the connector. I freaking love these vejeo. I wish E uploaded every single day or live streamed his work all day every day. I’ve never watched a SMA content and not learned something, even if it was about syrup.
Just shows the mentality of some people brother. You earned it ! Those that talk shit our just jealous. Love what you've shared for yours , and years ! Love yah its been great watching and learning. And also watch your family growing up in the back ground of the show . Much love from Iowa !
Great, another tool I "need" for work. Wife will be thrilled.
Thank You for the video, I just bought the Ultra and am still learning all it’s capabilities, it’s just Badass!!
Eric, don’t let these idiots get to you. Please keep up the good work and produce more videos which are not only entertaining but as a keen DIYer, have saved me hundreds of pounds in garage bills.
My good sir you are a professional workshop that performs professional services so of course you have professional tools. Time is money and the right tools get the job done faster and more efficiently. Good for you good for your customers. I respect the work you do and appreciate you sharing your knowledge.
Love the channel
Teaching this old boy new things all the time
Thanks
Joe Navy veteran 🇺🇸🇺🇸
I'm an electronics engineer by trade, and never thought I would see the day that scopes, signal generators and analysers would be in the domain of the vehicle mechanic. Things have changed so much since the days of the humble carburettor and 'normal' brakes - really makes me feel so old!
Oscilloscopes have been the main part of auto mechanics since the early 70's.
Simply the best channel on TH-cam
Lol its going to tell us if our problem is between point a and point b. It better be because we just poked holes in the wires lol. Best diagnostic TH-cam channel
Mr. O, you are amazing! If I had the finances I would move up to your area in a heartbeat. I just don't trust mechanics .I used to live 50 mi. North of Syracuse. Beautiful country.
Thanks for the education. I really appreciate it. I'm basically just a shade tree mechanic that is way behind the times and your videos have helped me immensely.
Hell yes Eric a great tool and its not like you stuck to the one solution by explaining all the others it gives people an option on problem solving. I was thinking of you today I have a Mazda 3 and all of a sudden no cluster information, no revs or speedo, DPF, air bag sensor and money light is all lit up and no indicator/lights feedback on the screen.Hmm what would Eric do? Checked all the fuses with a voltmeter all OK.Plugged in a cheapo OBC lead to the laptop with the freeware FORScan tool showed a trouble reading the "instrument cluster module", so I pulled and reseated the relays and VOILA!! were golden. Damn a plan that worked BEER TIME!
excellent video. As you said clearly not everyone can afford that equipment but why not show some uses. I have been wrenching on cars for 30 years as a hobby and am learning a ton from this channel so far and I am only a few videos in. Thanks for the quality content.
One of the newest and handy tools I've seen. Will eliminate many test drives and having to be under the car with the engine running, not to mention eliminate the need for 2 people some times, more accurate readings, and all around getting the damn car fixed which is what really matters.
Someway somehow this one get by me. Great video! Signal generator came in clutch! Thank you for sharing with us!
Thanks for the video Eric. I now know if an ABS sensor fault comes on to try injecting a signal bypassing the connector. I could even jump across the connector with the existing sensor and rotate the wheel.
If you just testing the plug couldn't you run a jumper in the plug and put your ohm meter test clips on the wires themselves creating a full circuit? With the key off.
I just run the old multimeter to the sensor and check for ~.8v while spinning, then the end at the module. This is probably quicker if you're set up for it, though.
Hey Mr. O.,
really love your content. You’re the go to channel on down to earth car repair content here on TH-cam. I live in Finland, where the whole country’s a big “rust belt” and new cars are taxed so heavily, people rarely buy new ones. So, we’re stuck with old cars and they require a lot of work to keep them running.
I drive a Toyota Yaris Verso (Echo in the States, larger model of it) 2000 with the “larger” 1.5 liter engine. I’ve used your videos as reference as well as a reminder that I can do the maintenance and repairs I need myself whenever I can. I’ve saved hundreds in doing the work myself with your help.
However, my car’s had the money light on for a couple of years now. It is the treaded P0420 and a new OEM catalytic converter costs more than a the car. I do not know if it is the sensors or if it is the catalytic converter itself, however whenever I take it for the annual inspection (I reset the light just before it), the oxygen levels are high and they measure them from the exhaust. However, the converter seems to work well enough as the other emissions are either 0 or within limits. Where would you start solving the issue and how?
I know you might not have the time to answer me, but I appreciate it all the same.
Not going to lie: I would love to have lots of shiny toys to do diagnosing with but it's not going to happen. 1) I'm a shade-tree mechanic and spending big bucks on these tools just doesn't make sense FOR ME. It totally make sense for a quality shop to have good tools. 2) My cars don't break that often so a fancy scan tool would just collect alot of dust. Please ignore the haters filled with envy and keep making great videos. Your examples have made me a better mechanic for the little jobs that I do run across.
I completely agree. Even with the 4/5 cars and a large van that take care of. Then also doing some outside work, a shiny toy will not be beneficial enough to be a good investment for me. I'm getting by with a Bluetooth OBD reader, which was even enough to work on a MB Sprinter, although it really didn't display anything correctly. But yeah, just seeing this is enough that maybe someone will figure it out. I did the opposite test and look for the signal with a multi-meter at a further up connection.
Yet another diagnostic tip, will try to remember next time I have a lost pulsing signal... Thanks, Eric!
Great video, Eric. Learned a lot from you. You gave me confidence for figure it out and you or ScannerDanner (can’t remember) taught me not to be part changer. I am a female mechanic (no ASE) backyard low tech. Not many mechanic in my area aren’t like you at least I know. I met few but they’re not tech, they’re more part changer. Since you self taught. It give me more confidence that I can do it. Just need experience. Expensive tool or not. I love this channel. Ignore these crybaby. Thank you for all you do. I even fixed a small tractor 😁.
Hey while we're advertising dorman has the repair harness. Then you can do a refresher video this winter
Very similar to computer repair shops (I work at one) - sometimes you need a tool that costs lots of money but pays for itself because its operator knows how to use it to its full potential. New laptop earlier this year with that ThinkPad and now a new scan tool. I love a good technology refresh - following your channel makes me feel like you're one of my managed IT clients!
You set a standard for all "mechanics". My solution to weird problems has been to trade cars......
In dialysis. The bio med guy gets a multi meter and a trouble shooting guide! That’s it! Gotta just love the medical practice!
Great video. These sorts of tools have existed for a long time in the electronics world. I think some of the Pico models also have signal generators in them but perhaps not the models optimized for automotive use.
You are the man! Love the science approach to Auto Mechanics with the skill and experience that only comes from a life under the rack. I wish more Dealers would watch and learn from you as they are just becoming "R&R" men and women. Just remove and replace parts tell the problem goes away then charge the nieve customer.
There was a time that any shop owner or manager catching their people doing that would fire them, as an insult to the profession and damaging the shop's reputation. Few and far between now; knew a retired mechanic that was complaining about the next-gen "technicians" in the late 1980s for the same reason; no diagnostic skills, parts swappers, frequent bring backs he'd have to try to figure out. The guy retired because he was of that age range, and didn't want to go to school anymore for all the onboard electronics. When he complimented me for a suggestion I made while working on my car, I felt very honored. RIP Mike.
Good video to help folks think about the diagnostic process instead of throwing parts at it. Keep 'em coming.
I've had that same problem in a Montana. Never thought if the plug it's self. Thank you!!👍
The physical connectors (plugs and sockets) are often fine, but the damn thin cheap WIRE becomes the victim of green crusties long before a thicker conductor would.
These new range of tools have more functionality/useful than the factory tools (within reason), bi-directional controls, wave form generators, being able to select data pids of what you want and it's layed out easily for you . As a main dealer tech I'd kill to have such info at my disposal
That's a pretty slick trick for that kind of diagnostic work. The cool part of you don't want to blow all that money on a fancy tool you can get a signal generator for $100 on the Amazons and that's something I may do to have in the bag of tricks. Thanks Eric
And since the signal is in the audio range, a small amplifier from say an old radio could be used to listen to each pickup (d.c blocking capcitor required), for the man that does not have enough pennys for the pro tool.
I like your thinking, nice!
Damn, that's neat! Gotta try it sometime.
I used to work for the phone company and most of your diagnostics directly correlate to the way we used to troubleshoot the phone lines from simple dial tone lines to other more high speed circuits. Great job. I cant wait to see when they will start using fiber optics in cars. That is a whole group of different sets of test equipment same principle though. I really enjoy your channel........Thanks
They have used fiber optics for years in cars all ready 😉
@@SouthMainAuto That's the first I have heard that. That should make things as far as corrosion issues go away.
Good video Eric. The electronic diagnosis and money light videos are the best. That’s the part of the game I have the most trouble with and learn the most from your videos. Keep these coming.
This channel is looking more and more like my electronics lab classes when I was in college. 👍😀
This is amazing!!! Thank you Autel. Finally a company thinking about, us techs !!!
First! I never knew how techy being a mechanic could be. All this stuff is pretty slick.
For sure, I am 56 and as a kid a real gear head, did all my own work but the cars I worked on from the late 60s into the early 80s look like Model T technology compared to today's cars. I have been an commercial electrician for 35 years and few electricians I have met could hold a candle to Erics knowledge of electrical theory and troubleshooting.
Wait till autonomous vehicles come in for service.
Leon think they’ll come in on their own?
I was a young Tech, and in the late '80s I was asked to become a Drivability tech. It was a great decision. I love the heavy line,, but to be a drivability guy and to find things over the years that "Blew my mind" . Now I see every tech needs to know this. (Or they should). Thanks for sharing all you do. Keep up teaching. God knows I need it
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@@Klainn Imagine the test equipment you will need to troubleshoot the digital electronics they must have. Scopes and generators in the 100mhz range. All shops should have this stuff. Good tools and test equipment pays for itself many times over.
The difference between Men and Boys, is the price of their Toys! You sir, are 'The Man! Good job!
Can't afford one? Buy a used function generator like us engineers use in the lab. I've been doing this for years to simulate input like Dr. O here is doing.
Eric, fantastic job diagnosing with one. Glad function generators are getting into the hands of automotive techs.
I am always impressed with your ability. Also impressed with all the wonderful test equipment you have and use. It is not hard for me to realize the huge amount of money you have invested in test equipment and tools.
Nice nice nice.
Internet search for Maxisys Ultra Signal Generator led me here.
I too have the Ultra. Nice tool. Have yet to use the Signal Generator.
Keep up the good work ! Some of us do this for a living and benefit from the simplistic pointers you demonstrate . Thanks again
Same code for my family’s 2007 Saturn Aura XR. Just after replacing the front wheel bearings. Same side as well. This video will be interesting that’s for sure.
Another informative video from EricO, great job. That new Autel unit seems like a great kit to have. While using the signal generator to send a signal to the PCM/ECM, you can also verify that the wheel sensor is working by scoping it, scope hooked to sensor and rotate the wheel. Keep them coming, I enjoy each and every one.
That strut seat is so awesome
Damn, Eric is on the hunt! The people that are here, that work their ass off just like you, understand everything you said in your comment. I clearly heard you say that it was out of reach for many and you offered the ol way you had to do it while you were building a life and business. The majority of us who watch are the same kind of doers, not bitchers. Would I love to have a Maxis Ultra, you bet. But Like you I will earn it when I need it. You carry on Eric. I come by to learn but I really just like spending a few minutes in the shop with a man I can stand with.
This is a great function, from one tool.I have a separate signal generator, Which is bulky and needs mains power
Excellent! Mains power? UK perhaps? Have a great day.
Nifty new tool--but expensive, I'm sure. You're a first-class auto mechanic, Eric, and a very likeable guy.
I think people who have piss poor comments about your work or choice of equipment need to get a life because apparently they don't have one. I am not a mechanic and cant afford good equipment ether but appreciate those who can. I really look forward to your videos and can't really understand those who don't.If they really don't like them unsubscribe and don't watch them again. Keep up the good work!!!!!!!!!