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Professional Automotive Repair Technical Discussions for October 18, 2022 International Automotive Technicians' Network (iATN) - Members Only |
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| (Also Available: All, Asian, Chrysler, European, Ford, GM.) | ||
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Open Help Requests for GM
| Help Request | Answers | |
| 2013 Chevrolet Camaro LS 3.6L Misfire VIN: 2G1FE1E36D First, Thank You for taking time to read this. The vehicle was sold to the customer with ,"NO WARRANTY". Two weeks later it developed a intermittent misfire. Of course trying to keep in good graces, we changed the spark plugs for free. unfortunately no imp... Trouble codes: P0300 (Random misfire) |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2005 Cadillac CTS 3.6L No Start, No ECM communication VIN: 1G6DP567X5 This one is fixed, NEW ECM not reman. Shame you cannot trust Delco Electronics for an ECM but did remind me of my dealer days with repeat offenders. Thank you for the responses and taking your time. I suspect poor internal ground on these reman units so now... Trouble codes: U0100 (TCM lost communication withECM), U1000 (Class 2 serial data problem--in all modules). |
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| 2010 Chevrolet Equinox LT 2.4L no communication with ECM, TCM VIN: 2CNFLEEWXA Possible bad connection and bad ground causing voltage drop. Upon disconnecting and reconnecting all connections including bulkhead, new battery and cleaned all ground, vehicle now starts |
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