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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 10, 2021
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Open Help Requests for GM
Help Request Answers
2012 Chevrolet Sonic LT 1.8L MIL Lamp on VIN: 1G1JC5SH3C
Hi, former auto tech now working on the heavy equipment side, but have a problem with a personal vehicle I just purchased. '12 Chevy Sonic with a 1.8. It had codes p0010- Intake cam pos. actuator valve control ckt. , p0011- Intake cam pos. system perf, p00... Trouble codes: P0011 (Intake camshaft position system performance), P0014 (Exhaust camshaft position system performance)
2016 Chevrolet Silverado 1500 LS 5.3L Tcm VIN: 3GCUKREC1G
Got this '16 Silverado I was asked to program new transmission with my MDI setup. It's a 6 speed MYC RPO code. I've done a bunch of these but this was the first time I was asked to do the MCVM Characterization on an MYC 6 speed. Usually it's the M5U RPO th...

Fixes & Summaries for GM
Fix/Summary Answers
2007 GMC Yukon Denali 6.2L camshaft position duty cycle
could not find the cause of the cmp duty cycle % cutting out intermittent after exhausting all my options. hands down the hardest diagnosis i have had to date and not finding a fix. i am adding this as a fix because i went with another option i did not think a...
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