Suzuki SX4 BCM Code Retrieval
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- เผยแพร่เมื่อ 25 พ.ย. 2019
- No Scan tool required! I suppose the dual display format is provided in the event of Instrument Panel failure. Correction Note: the BCM only controls "Rear" wiper operation. Front wiper are stand alone circuitry. Note 2: At 4:15 I state that the car is not equipped with a keyless start module. This is incorrect, as I was confusing "remote" start with keyless start. Meaning I really can not rationalize the presence of the U1144 code. Sorry for the balls up!
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Thanks for this video my friend. Just got an 09 sx4 the acceleration seems to rev when I take my foot off gas but tachometer doesn’t show its revving when it does that. Is this normal?
Well done Ian I'm sure it will help out some people good info.
Hi Ian. Always something to learn. Cheers Pal
Thank you so much, the instructions for going into service mode on those vehicles are around in the Internet, but it's a whole different thing to see what they actually meant with the wording. I had no idea that the lights knob was used for putting the car in service mode. I thought the interior light above the middle mirror had to be pressed... xD
Thx for watching 🍻
Hello i have the same model a 2007 suzuki sx4 just recently had obd2 sensor done and wiring for my emissions test to pass a week later my car was driving fine till it stalled on me tends to turn off while the rps drop so i have to give it gas to keep it on the only sensor i have that is bad is a knock sensore but does that have anything to do with my car stalling my battery signal came in wen it stalled but the battery is about 1yr old
Hi sir, thanks so much for your video from which I learnt that my 2010 Suzuki SX4’s slow starting issue (on turning-on ignition, the immobilizer sign will only light up after a minute or two to indicate car is ready to crank start) can be traced to Code U0100 - Receiving error of BCM from ECM for specified time continuously (whatever that means) - that I tried several times to erase but could not, and I will appreciate knowing if there is a DIY way to resolve the issue without going to the workshop.
Useful! Nice! Thank you zuki!
Thx for watching ...Cheers
Nice meeting you how are you doing I hope you are doing good
Hey man just came across your video.
There's a 2007 SX4 awd for sale that has 140k miles on it. Own does state that it has issues. For example, oil pressure sensor, air bag, and another sensor. He also states that he got a new odb2 sensor and wiring done, not sure what that means. Should I consider wasting time trying to get this vehicle? Any common/major issues with these cars?
Any info helps, thank you so much!
Airbag system failure are commonplace. Usually the passenger seat occupant classification sensing mat. I would be make certain it not actually suffering from low oil pressure…Catalytic converter(S) can also be rendered inoperable at this point. (P0420). Cheers
excellent video , very helpfull , thank you 👍
Thx for watching 🍻
Hey man! Do you Know how to activate the alarm by commands? Similar what you did to get the error codes? Thanks and regards!
Siegfried Gebauer Thanks for watching. Neither of my SX4’s are equipped with alarms so I can’t speak to that issue. I am sorry but I am not sure I understand your 2nd Question? The codes that I extracted with the procedure detailed in the video were induced by various demonstrations of other troubleshooting. Cheers
@@TheGibby3340 thank you!
How to download manual book sx4??
Hi, again wanna say thanks for your videos been a great help. I was curious about this bcm code retrieval. Is this for all sx4's? Or is it for specific models? Like i stated on another video comment i have an 07 gas mt. Ive tried this routine multiple times an nothing. No codes on the odom or secruity light flashes. And if it is supposed to then what does it mean if it dont? The bcm is bad?
As far as I know, it is not model specific. I will check the schematics but I think the BCM transmits fault data via the CAN bus to the instrument cluster. I am assuming you are still trying to come to grips with your no start condition?
Indeed, trying to narrow it down a bit.
@@camscott7531 Did you get a chance to check the power & grounds @ the ECM & DLC? You might want to consider isolating (unplugging) each module on the CAN bus one at a time. It possible a module or bus fault on the H or L line is dragging the system down. Isolation of the faulted module may restore CAN bus communication restoring operation of your scan tool. Absence of that module on the bus will give you direction. Depending on the level of sophistication of your scan tool.
@@TheGibby3340 ive tried at ecm. I dont have a back feed meter set up. An getting unreliable readings with push pin technique. At the dlc im getting one pin at 12v rest are lower. Are they not supposed to be all 12v excepting the grounds?
@@camscott7531 only pin 16 will be steady 12v. 4&5 ground Others are can H&L and K line. You really need a scope to make sense of them. Did you follow the logic of my last comment?
Interesting video, thank you! Do you know if this works for the sedici (2006) also? Mine isn't reading via canbus, cranks but won't start...
The Sedici wasn’t available in the Canadian market, but I suspect the architecture will be the same. Consider checking for spark, injector operation & fuel pressure. Good luck 🍀🍻
It worked, thank you! But I got the code U0100, lost communication with ECU. I guess that does mean the ECU's bad but is it (safely) openable as expensive to replace? My fault was initially intermittent so I wonder if it's a dry joint/connection
@Andy Hind while anything is possible I wouldn’t make those assumptions. Realize that checking your codes in this matter will ONLY provides codes captured via the BCM (limited capacity) and May or may not be relevant to your no start condition. Again consider the basics. Read codes via a scan tool is a good starting point. Check basics, Fuel,Air, Compression,Timing, Oversight (ECM active) Rotation (top & bottom end) and Spark. (Do easiest first) This cannot be overstated. There are many videos on the channel that can expand upon most of these checks 🍀
th-cam.com/video/uWn2GNGb3SQ/w-d-xo.html
Where did you get your repair manual?
Just google “SX4 workshop manual PDF download”. Multiple online suppliers. Around $25...Worth absolutely every penny!
Hi, very nice video! I was wondering if is there any way to get ECM's DTCs without scan tool? I would be very grateful if someone could give me more information about it. I have an SX4 2009, and I'm having some issues when I go on aceleration.
Thx for watching…This May help
Suzuki SX4 Hesitation P0171 Too Lean
th-cam.com/video/EH8HTqU5Wa0/w-d-xo.html
What do you mean by the door switch? Sorry i am new to working on my sx4
Hi. On the drivers door jamb there is a micro switch covered in a rubber jacket. Mounted 1/2 way up the middle pillar. It is actuated by a small rubber bumper on the door, when the door is closed. Tricky to recognize. Take a look, you’ll find it. 🍻
My speedometer is always on even after removing the key, how do I fix it?
Same here problem the cluster is always on even removing also the key
Good to know ian
As you have said in the past Dave..."Every day a school day". Cheers Pal
Nice meeting you how are you doing I hope you are doing good
I've done this on my 2012 sx4 it reads 0000 now and it did have codes I replaced the airbag and clockspring also the seatbelt and my airbag light is still on. I also added the passenger seat eliminator I'm stumped with this problem can someone help me
As stated in the video…in car fault code (DTC) facility is limited. Think your best course of action is a scan tool cable of reading SRS (secondary restraint) airbag codes. Not all, especially lower priced tools are capable of this. As you likely know…Paying to have the code extracted may make monetary sense. Guessing (even educated ones) gets expensive and frustrating. Cheers
Am haven some problem on my car so I need to ask you something
Hi I have just bought a Suzuki SX4 2008 model and when I go on a motor way the steering goes heavy , have u any videos on resetting this please as I’m finding it hard to get a local mechanic to do it
Is your car equipped with hydraulic or electric power steering?
@@TheGibby3340 electric
@@glennfurey6849 Canadian car were never equipped with EPS…Best I can offer you is this simplistic overview…th-cam.com/video/JPQAqoaVNQE/w-d-xo.html
@@TheGibby3340 thank you I found 3 codes but havnt a clue what they are trying to find them
B1157
B1150
U1144
Thank you for ur help so far mate
@@glennfurey6849 B1157 airbag deployment. B1150 Airbag communication circuit malfunction. U1144 loss of communication with keyless start control module. Steering related faults generally start with a “C” (chassis systems). Multiple loss of comm faults are very often triggered by low battery voltage scenarios…Good luck 👍
it works thanks
Thx for watching 👍
I did this on my 2009 suzuki sx4 and nothing came up but my engine light stays on. Could be sensor?
Your Check engine light is usually synonymous with “P” codes (Power train) this video is strictly about pulling BCM codes which are B & U...Body & Network. A scan tool will be required to pull the code which is bringing on the check engine light. A cheap $20 OBD 2 tool or App will suffice. Cheers 👍
@@TheGibby3340 ok ty
I have a 2010 sx4 sedan.
2 months ago all of a sudden the horn started going off on its own(got some looks in traffic 😂)
So I unhooked it.
Last month I get an engine light on.
I put in my code reader and it comes up with P062F code.
Anyone knows where do i go next?
Hello the P062F codes appears to be a (ECM/PCM) internal control module EEPROM error. Someone recoding/remapping previously? Perhaps just an internal random failure... The horn sounds when a ground is applied at the BCM, energizing the horn relay applying power to the horn assembly. You likely have a stray ground inside the steering wheel, simply a wire adrift touching ground or the clock spring (contact coil cable assembly) is shorted internally (more likely)...Just a few possibilities. Good luck 👍
@@TheGibby3340 thank you so much!!!
What years does this work for?
07-09 for sure but should work on all 1st Generations.
@@TheGibby3340 Thanks for reply good to know :)
Thanks man
Thx for watching.
hi thank you for your videos i have a problem with awd auto lights and 4wd lock lights come on together and can only go off when i turn off car
Hi. Do you have a scan tool? Any DTC's? (codes)
@@TheGibby3340 only one code u0 101
@@TheGibby3340 and yes i have a scan tool
Is it capable of reading all codes or just "P" (engine). (Perhaps you got the U0101 from a self test)
@@TheGibby3340 yes i have a scan tool and one code u0-101
How can I geta the lista of codes?
All the relevant codes are detailed in the video starting @ 3:26. Comprehensive list of generic DTC's can be found easily with a web search. Thx for watching 👍
What is side door switch
Drivers door frame switch…At the beginning of the Vid, on the drawing it’s item 7 highlighted in orange. Cheers 👍
Hey my friend! My Suzuki SX4 has code U0100. The electrician could not find the fault. I do not know what to do
I have experienced that code a few times over the years. Completely unexplained with no noticeable issues with the car…Thx for watching 🍻
@@TheGibby3340 thank you!
Why Suzuki SX4's built-in head unit is inscribed with System Check
Loss of 12V supply can cause this, resulting in loss of memory presets. Simply turning the system on (after a battery disconnect for example) usually remedies the issue.
Hi - where can i get a factory manual for my car - Suzuki SX4 DDiS mod 2010
Think mine came from Manuals4you.com about $25 to download. If it’s not available there just Goggle SX4 workshop manual PDF download.
Thanks 👍 i did it completely shut off and reset to 00000.
Does this not work on american models
Oh sorry I didn’t realize this was a question... yes it should work on all . As far as I know. Thx for watching
♥️👌👌👌👌👌♥️
Am i seeing things? The speedometer tops out at 220mph🤔
It’s a Canadian market car. Speedo is in Kilometres per hour. 🙂 Thx for watching.
@@TheGibby3340 thank you