what’s up guys? welcome back. In today’s video I have a 2007 Pontiac G6 with 3.5L V6 that came in with a starting problem, No crank no start, Error message on cluster and communication problem between computers. I will show you how to diagnose that problem and how to diagnose a network problems in most cars. please don’t forget to hit the thumbs up button, leave us a comment and don’t forget to subscribe for more helpful videos. Thank you for watching.
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That is the exact terminal I am having a problem with, is there a part # or an exact name or something so I can go ahead and replace the terminal?
I found a quick way to fix this they have one black a white wire that goes to the tcm ….just run one wire from the battery negative an it will work fine …. Thank me later
Having the exact same issue. I’ve ran through all the steps you did, the only thing I could find is I have 2.0 volts on can bus + and 2.0 volts on can bus -.(break out box 14, 16). Should it be closer to 5 volts?
Hey I got codes
U0073+07EP
Generic
Control Module
Compunication BuS
Off
And
U0100*07A 1/3 Generic Lost Conmunication With ECM/PC™ A
Any details you can give me where to start now
i have a 2006 pontiac g6 gtp that starts up no problem each time but after putting in drive, the speedometer does not move and error displays on the dash. the shifts are rough and afte some time of drivimg the vehicle the error goes away and speedometer works. my mechanic replaced the BCM and reprogrammed it and it worked fine for 1 year until recently it started doing the samw again. can a bad ground be causing an intermittent error on dash? thanks in advance!
Sir. You are my here. Thank you for this video.
Great video. Wish I could have seen the actual repair though. How did you do it? Crimp? Solder? Thanks
THANK U SIR ! MY MECHANIC BEEN GIVING ME THE RUN @
Great diag. Thanks for the info
The black white strip wore on the ECU, the wire rubber coating is burned
My problem with my 07 G6 is its always have traction control service light
Tengo el mismo problema
Good video my friend keep making ones like this wiring is our down fall we never had exposure to it in school enjoyed the video got something out of it having similar problems on a 08 malibu 3.6
Thank you so much for this video brother. I have been having the exact same issues with the exact same car & it was that same ground that you pointed out. It's been like that for over a year. The engine wasn't recognizing the key. I had to hot wire the starter in order to go to work. The ground on the back stud was the issue. The solder on the ground didn't hold so it wasn't making any contact Now my G6 has full power & starts on the key! Again.. thanks a million
Great video and the explanation
Mine showing 120 ohm! So ecm bad?
Hola bien dia tengo el mismo problema con mi carro le lavé el motor y empezó a hacer esa falla el mío si prende bien y todo pero aveces marca ese error y se mata y se batalla para prender cuando tiene mucho tiempo apagado alguna solución para el carro
12 01 2022 found out bad pcm they had to update a zip file
i just fixed mine 11 10 2022 it was pcm ground wire was dirty it works fine