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Professional Automotive Repair Technical Discussions for July 9, 2020 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 | |
| 2012 GMC Acadia Denali 3.6L Stall VIN: 1GKKVTED8C I replaced the ecm on this vehicle because it would stall when it warmed up and would restart after a cooling down period. I would lose com with ecm but still have com with other modules. The replacement came from a salvage yard and I reflashed it on acdel... |
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| 2016 GMC Yukon Denali 6.2L MIL Lamp on VIN: 1GKS2CKJ0G yukon keeps setting the p2635 immediately and the u0074 code shortly after, I am not sure if it is defaulting to max pressure, module appears to have all grounds and powers available to it, comm waveform is questionable but I dont have anything to compare ... Trouble codes: P2635, U0074 |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2004 GMC Sierra 3500 SLE 8.1L MIL Lamp on VIN: 1GTHK39294 Thanks everyone who shared their knowledge on this issue. For the hell of it I took the new injector out and had it tested . It came back fine. So I focused on the connector to the injector and found I could sometimes get it to malfunction depending on how I ... Trouble codes: P1294. |
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