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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for February 9, 2024
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Open Help Requests for GM
Help Request Answers
2015 Cadillac Escalade 6.2L ecm VIN: 1GYS4NKJ2F
Hello, and thanks for any help you might be able to provide. This Escalade came in with a check engine light on, and a U012a code (lost communication with chassis control module, symptom 00). I dropped the spare tire thinking I would find a water-filled co...
2001 GMC Sierra 3500 SL 8.1L Hesitation, Misfire, MIL Lamp on, Hard Start VIN: 1GNNNNNGD1
Couple of things first. Incorrect Vin as I'm not with the truck right now. It is definitely a 2001 3500 GMC 4X4 with an 8.1. Second, I'm posting this just to help the next person who may run it to what I just did. Customer starting working on this truck ... Trouble codes: P0342 (Cam Sensor Signal low)

Fixes & Summaries for GM
Fix/Summary Answers
2012 Chevrolet Silverado 2500 HD LT 6.6L No Start VIN: 1GC1KXC8XC
So the issue with this one was a bad injector on cylinder 3. The shop who installed the cp3 kit used reman injectors that checked good at the testing center but then failed when i sent it back for retesting. Thanks for all the help.
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