One of the best video you make specially for showing us how to check pcm power and ground Big thank you for teaching us new technique and thanks a lot for camera men a lot of improvement every video 👍🏾👍🏾👍🏾
Had wanted to also ask and suggested all you did until after watching the full process of diagnosis.. 🤛🏾🤛🏾 #senior the van is an electronic van and most of the sensor feed on the battery somehow.. #checking the battery also to confirm the voltage , yes you can get the 12v + alright but the ahms 🤔 might not be OK as specified and I think it can also have an effect.. Well I stand to be corrected.. 🫡Big ups to you
Love your work. We have an Audi q7 2014 that cranks no start. I tried removing the glow plugs one at a time to see if fule would come out. None did, and I noticed the glow plugs were all cold. As a diesel cranks shouldn't the glow plugs retain at least some heat?
You were going down the rabbit hole one that dpf sensor. If it was wiring issue, you would have circuit codes. If it read 0 constantly , then it could not know soot mass in dpf, and dpf full code is not logical. That is a scanner issue.
You are simply the best mechanic and also a great person I have ever come across, God bless you brother for all this knowledge that you share.
@frontlinebandindia Thank you, I appreciate it
One of the best video you make specially for showing us how to check pcm power and ground
Big thank you for teaching us new technique and thanks a lot for camera men a lot of improvement every video 👍🏾👍🏾👍🏾
@waterfall8526 Thank you, I appreciate the feedback, we are getting better everyday!
Beautiful diagnosis, thank you for sharing the whole process with us.
@ashercohen4739 My Pleasure! Thanks
Big picture diagnosis great job tech
@thesilentonevictor Thank you!
Hello, I would change the ECM in your place, you make good job mate :)
@JPDC1991 Thank you mate!
Had wanted to also ask and suggested all you did until after watching the full process of diagnosis.. 🤛🏾🤛🏾
#senior the van is an electronic van and most of the sensor feed on the battery somehow..
#checking the battery also to confirm the voltage , yes you can get the 12v + alright but the ahms 🤔 might not be OK as specified and I think it can also have an effect.. Well I stand to be corrected.. 🫡Big ups to you
great diagnostic my engineer
Love your work. We have an Audi q7 2014 that cranks no start. I tried removing the glow plugs one at a time to see if fule would come out. None did, and I noticed the glow plugs were all cold. As a diesel cranks shouldn't the glow plugs retain at least some heat?
@jasonthomashorn4794 Defective glow plugs would cause a long crank but not a no start, make sure you have good fuel pressure
If your power and grounds are good its a bad Pcm
@atiqkhan6683 Thanks! I agree with you
I think you must to check that pin from inside in the computer maybe is loose or broken
@alfredperci9262 Good point, but the pin was fine
Change Scan Tool!
@ekimbrough1413 Yes! we used 2 scanners in this video but same results, so it wasn't a scanner issue
It was a great video Deo.
Though running the CAN resistance test, would've probably saved you some time and anguish on whether the PCM was bad or not.
@ekimbrough1413 Thanks, a Resistor to test what? remember we didn't have a communication issue!
Yes sir I would of had done the same diagnosis to condemn pcm and whatever else
I would change the ECM
@lloydwilliams8497 I agree with you
You were going down the rabbit hole one that dpf sensor. If it was wiring issue, you would have circuit codes. If it read 0 constantly , then it could not know soot mass in dpf, and dpf full code is not logical.
That is a scanner issue.
Would not use a load when you test pcm for positives and grounds? Even a turn signal bulb?
@dlm4587 Oh Really??
this is a giant puzzle!
@ManWander Pretty much!
if the power and grounds on the pcm are bad, you'll have much bigger issues than just that one single sensor.
@TheAnalogKid2 I agree!
Yep...looks like it's at the PCM connection.
@ekimbrough1413 Yep!
I know you're going to fix it, you
❤ I believe that to... 🫡
@lloydwilliams8497 Thank you!
@Kekeliautos Thanks
The problem is the PCM, either where you plug in the connection... or internally.
@ekimbrough1413 Good!
Deo....run a test at the DTC, to see if you have around 60 ohms on the CAN.
@ekimbrough1413 an ohm test would be helpful if we were dealing with a communication problem
@ekimbrough1413 dude, I don't think we're watching the same video.
I was strongly say the problem is the p.C.M , because you are feeding it the voltage and it's not reading anything.
ECU malfunction
@jamesgichuhi2174 I agree with you
❤❤❤❤🎉