Oh my god! Dude totally had me rolling with “can I get a Caleb?” That’s awesome! Having so much fun and learning watching you working! Thanks for taking the time to do it. And I’d have to say your editing and production skills are continuing to rocket upwards. Keep up the good work! You’re an inspiration to us all!
Very interesting case, Jake! Brilliant thought process (signal going below and above 5V, due to water in the connector)! Spot on diagnostic and no parts required!
Great video Mr Jake Of course I want to be Caleb so I can learn so much of you you have a clever brain and I want to learn more from you . Problem I’m in nc wich is too far . If you would leave 2/3 hrs from here I still go .
the scope what a crucial tool for much faster diagnostics. well and an understanding of what your looking for helps quite a lot 🤪🤪🤪. you are the man that’s for sure could have been hours on that probably would have found it in the end but the scope and a bit of knowing what your looking at . top diagnosis as usual mate 👍
Nice fix. Possible evap code be purge valve sticking on after hwy driving. Stalling it out at idle? That's what came to my mind first. Love your content keep er goin.
I drive a 2023 Nissan frontier and I drive for O O O Oreillys ( I’m a retired auto mechanic) and this thing stalls at every light and in traffic until I hit this auto/off button 😅. Years ago I fixed cars for stalling now they make them to stall 😅 Now back to the real mechanic
True story - I had a friend who found a sweet deal where a woman was selling her vehicle with a 'stalling' issue, poor woman didn't know what stop/start was.
I have a similar issue with my Sierra ('08), but at the other end! If I go through a car wash, I'll get a TBCM error. Really need to look at that some day (I live in the desert, so moisture usually isn't an issue). If you've never tried Deoxit, pick up a can! D5 comes in a spray. Perfect for the green fuzzies. You barely use any of it (quick puff).
Jake, as always - nice diagnostics work. I am pro software developer (not a pro auto diagnostician) one thing we do for intermittent, un-reproducable issues is we add a lot of logging. Is that a possibility when verifying your fix? Have the customer drive the interstate for prolonged periods and come to a stop. If it fails you will have log data?
You found the problem. Corrected the problem. But, how do you prevent the problem from reoccurring? How do you seal that connecter from water intrusion so the problem doesn't return?
Great video and diagnosis. If you have a place to park my 42’ coach and a 50 amp plug to power it I will volunteer to be your extra hands. I’m no Caleb by any means, but you get what you pay for. 🤣🤣
I recently went to the gm training center. Every time i go i always ask why isnt gm training us on the scope beyond the basics (relative compression, nvh) the instructor told me gm has been wanting to introduce the scope in their training since the late 2000s they just could never agree on a plan. They're still working on it. The problem is they cant teach it unless they are backed up by the manufacturer they have to support it
It's just frustrating when in si for certain documents on new vehicles they're putting known good captures and telling you how the bias voltage works etc. That doesn't do me any good when you don't teach us how to use the pico let alone allow us to backprobe. They are finally starting to allow back probing in certain situations
This problem is so easy to spot with a scope but trying to do it with a meter and following the flow chart would probably result in some unnecessary parts.
I'm only 2 mins in, but man... seeing a large evap leak and a map sensor performance code, I feel like I would've chased the evap leak first. Thought being a stuck open purge valve can be letting extra air/fuel vapors in, causing a low vacuum, which would affect the engine the most when the throttle is closed and approaching a stop sign. That and a throttle body cleaning lol.
any time you have a CIRCUIT code it can cause all sorts of PERFORMANCE codes. get the circuits working correctly then see if you still have performance codes
That’s a good thought but it wouldn’t explain the cam sensor faults. Cam sensor is used for fuel timing and if it stops working so does the fuel. That is why I started with it.
Oh that was a fun one! Love me some green crusties 😊
It is fun when the green crusties are involved lol
Way to call it! You know your circuits!
"Can I get a Caleb" had me rolling 🤣 yeah Paul Is very fortunate!
Thanks for sharing!
Sweeeet Pico captures! $$ shot 😎👌
Data driven diagnostics! That was pretty F'N cool Jake! No test drive.
Nice job Jake. Thanks for sharing.
I love the way you get so excited about the green crusties find on the CMP sensor connector with your scope. Great find!
What a freaking find. So awesome that you could look at the scope and already know what direction you were taking.
That's the power of a scope, you can easily spot things that is wrong if you have the experience with it to know what good should look like.
Love this channel. Recently started listening to the Automotive Diagnostic Podcast and I’ll be damned if you weren’t on it lol.
Lol yep I was on an episode
Oh my god! Dude totally had me rolling with “can I get a Caleb?” That’s awesome! Having so much fun and learning watching you working! Thanks for taking the time to do it. And I’d have to say your editing and production skills are continuing to rocket upwards. Keep up the good work! You’re an inspiration to us all!
Brother I'll be your Caleb for the Knowledge I gain
Very interesting case, Jake! Brilliant thought process (signal going below and above 5V, due to water in the connector)! Spot on diagnostic and no parts required!
The green crusties... the death of us all. Thought I was watching Pine Hollow for a minute. Nice work Jake!
Awesome, great diagnostic video.
Exceptional diagnostic skills!
That was a nice confident diagnosis Jake. 👍
Great video Mr Jake
Of course I want to be Caleb so I can learn so much of you you have a clever brain and I want to learn more from you .
Problem I’m in nc wich is too far .
If you would leave 2/3 hrs from here I still go .
Very educative, thanks for the video
Great job Jake you're good amigo
the scope what a crucial tool for much faster diagnostics. well and an understanding of what your looking for helps quite a lot 🤪🤪🤪. you are the man that’s for sure could have been hours on that probably would have found it in the end but the scope and a bit of knowing what your looking at . top diagnosis as usual mate 👍
Nice fix. Possible evap code be purge valve sticking on after hwy driving. Stalling it out at idle? That's what came to my mind first.
Love your content keep er goin.
I drive a 2023 Nissan frontier and I drive for O O O Oreillys ( I’m a retired auto mechanic) and this thing stalls at every light and in traffic until I hit this auto/off button 😅. Years ago I fixed cars for stalling now they make them to stall 😅 Now back to the real mechanic
True story - I had a friend who found a sweet deal where a woman was selling her vehicle with a 'stalling' issue, poor woman didn't know what stop/start was.
Nice find!
Great observation and diag Jake! Thank you for posting!
Awesome Diagnosis and Repair! 💯👍
I have a Teslong NTS500 and I love it. Its not a elcheapo but not many quality tools are cheap
I have a similar issue with my Sierra ('08), but at the other end! If I go through a car wash, I'll get a TBCM error. Really need to look at that some day (I live in the desert, so moisture usually isn't an issue). If you've never tried Deoxit, pick up a can! D5 comes in a spray. Perfect for the green fuzzies. You barely use any of it (quick puff).
Yes I use deoxit. If there is water I use brake clean to push the moisture out and use deoxit as a last step and a few drops of d100
Green crusties corrosion. What it does to electrical components and circuit operation!
Good one Jake!
Very cool diag and fix! Thanks for sharing!
Wow, Nice fix thanks for sharing
Very good Jake, thanks for sharing.
Really enjoy your picoscope videos!
Great job 👏
Very cool video Jake.great diag.thanks for sharing this one.
Great diagnosis as usual 👊🏻 p 455 on Jeeps is usually the gas cap 😉 I don’t know about the new Chevrolets
Wow, how cool is that.
solid
Nice one!
Jake, as always - nice diagnostics work. I am pro software developer (not a pro auto diagnostician) one thing we do for intermittent, un-reproducable issues is we add a lot of logging. Is that a possibility when verifying your fix? Have the customer drive the interstate for prolonged periods and come to a stop. If it fails you will have log data?
There is data loggers yes but they only save ecm data. They are so useless nobody hardly ever uses them.
Scope for a win 🕵️
Common problem covered by TSB PIP5335B.
Very smart diag.. Give u like thumbs up before watching
You found the problem. Corrected the problem. But, how do you prevent the problem from reoccurring? How do you seal that connecter from water intrusion so the problem doesn't return?
No Ox id in terminals and dielectric grease for the gasket area
It was most likely from the engine disassembly.
Great diagnostics! How did the moisture get into the connector? Bad connector halves seal or wire seals?
Most likely from when someone was doing the engine repair.
Dam good job.get him good.
Well done 👍
well done!!!
Great video and diagnosis. If you have a place to park my 42’ coach and a 50 amp plug to power it I will volunteer to be your extra hands. I’m no Caleb by any means, but you get what you pay for. 🤣🤣
Lol
that was interesting
You nailed it. Did you do anything to prevent the water intrusion again? I would think that the plug seals went bad.
It was most likely from it being unplugged and engine disassembled
GM has a bulletin out for this issue.
Sweet taste of Victory 😊
I recently went to the gm training center. Every time i go i always ask why isnt gm training us on the scope beyond the basics (relative compression, nvh) the instructor told me gm has been wanting to introduce the scope in their training since the late 2000s they just could never agree on a plan. They're still working on it. The problem is they cant teach it unless they are backed up by the manufacturer they have to support it
It's just frustrating when in si for certain documents on new vehicles they're putting known good captures and telling you how the bias voltage works etc. That doesn't do me any good when you don't teach us how to use the pico let alone allow us to backprobe. They are finally starting to allow back probing in certain situations
This problem is so easy to spot with a scope but trying to do it with a meter and following the flow chart would probably result in some unnecessary parts.
@@autodiagyt Agreed
What's to stop the water getting back into it connector.
If you want a Caleb you have to catch up with your runner friend
I'm pretty sure it got water/coolant in it during the engine repairs.
Thats good then.
I had that too
🔧 👍🏻
Cool 🙃
Nice job Jake but dont you have a lift to raise the truck,ho boy poor back
We are still getting the lift setup lol. I got 4 more bolt holes to drill out in the concrete.
❤❤❤❤❤❤❤
Grasias
Si Mr Jake after the second capture that is fix you say that the vvt and the map share ground? Posible?
Did I understood rt?
Thank you sir
No the vvt and oil solenoid is in that same connector.
I think the MAP code is a result of the engine stalling, nothing more.
Also very possible
Can you suggest any course online to take . Or where do you got your knowledge Thank you so much.
There is several online training site. CTI I think is one of the main ones.
Great video. I’d volunteer to be your video guy but you are too far from me. Thanks for sharing I learn a lot.
I'm only 2 mins in, but man... seeing a large evap leak and a map sensor performance code, I feel like I would've chased the evap leak first. Thought being a stuck open purge valve can be letting extra air/fuel vapors in, causing a low vacuum, which would affect the engine the most when the throttle is closed and approaching a stop sign. That and a throttle body cleaning lol.
any time you have a CIRCUIT code it can cause all sorts of PERFORMANCE codes. get the circuits working correctly then see if you still have performance codes
That’s a good thought but it wouldn’t explain the cam sensor faults. Cam sensor is used for fuel timing and if it stops working so does the fuel. That is why I started with it.
I'll like to ask paul, what camera do you use for your videos
I’m really not that fancy and record everything on my iPhone lol.
😊😊👍👍
So what will keep the water out and this not happening again
It was most likely from the engine repairs. That was a key bit of information.
I can be your camera man 😎
How'd the water get in?
Most likely while the engine was disabled. Plug undone and water pump removed will dump water right in it.
It takes an hour driving. ???? Then the customer will bring it without fuel. I'm gonna just wait on you while you get it fixed 😅
👍
Just out of curiosity, What do you do with the wires you just pierced the insulation on?
Clean them and seal them with liquid tape
👍👏👏