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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 30, 2017
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2012 Chevrolet Cruze LT 1.4L Valve train VIN: 1G1PE5SC9C
Hey guys good morning, I have this 2012 chevrolet cruze that came in for routine PM and complaint of a clicking noise. I have verified that the clicking noise is coming from the valve train and when you rev the engine past 1500rpm the noise fades out. S...
2016 Chevrolet Silverado 3500 HD LTZ 6.6L Trailer Brake Control Module And Ip Message Servic VIN: 1GC4K0C88G
I have a 2016 - 17 chevy silverado 3500 hd service trailer brake system scanned for dtc u0073 and u1556 lossof communication with device 6 . At this time i am unable to locate any information on this ? customer brought the vehicle and a new tbcm trailer br...

Fixes & Summaries for GM
Fix/Summary Answers
2012 Buick Enclave 3.6L Excessive Emissions, Misfire, MIL Lamp on VIN: 5GAKVDED3C
Ok the first time when the car came in it was doing the same thing as this time, my boss worked on it he told me the next day after I've posted the help request, the only thing was not doing was the smoking, speaking of smoking, by the next day the smoke was g... Trouble codes: P0300 (testing and results).
2009 Cadillac DTS 4.6L windows locks radio turn sigs VIN: 1G6KD57Y09
Thanks For the Replies.Checked All Grounds First Then like Chris said time to start unplugging modules. Started at DS door module 5 plugs.Pulled brown plug and radio started playing. Reached in and started car.UNREAL. Ordered switch from dealer, had to program...
1997 Chevrolet K1500 Cheyenne 5.7L No Start, Stall VIN: 2GCEK19R9V
Well sorry for the long delay and lack of update but we can finally call this one fixed! It turned out to be a bad ECM. I had the feeling the first time I looked at it, like some of you, but I have condemned very few computers over the years and that's what ke... Trouble codes: P0121 (TP sensor system performance).
2002 Oldsmobile Intrigue GL 3.5L Stall VIN: 1G3WS52H52
We replaced the crank sensor with a GM sensor and cleaned wires, did the relearn and sent it down the road have not heard anything back Trouble codes: P0335 (Ckp), P1372 (Ckp).
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