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Professional Automotive Repair Technical Discussions for August 6, 2019 International Automotive Technicians' Network (iATN) - Members Only |
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| (Also Available: All, Asian, Chrysler, European, Ford, GM.) | ||
| Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder. | ||
Open Help Requests for GM
| Help Request | Answers | |
| 2009 Chevrolet Express 2500 4.8L stalling VIN: 1GCGG25C49 One for you GM Tranny boyz. Got this 4L80 that will intermittently stall when you go from park to reverse or drive after it has been driven for about an hour. It shifts perfect and no problem with engagement until it has been running for at least an hour. ... |
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| 2016 Chevrolet Colorado 2.5L bcm ipc VIN: 1GCHSBEA7G truck is having electrical issues and communication issues.codes listed are u0155 lost com with ipc u0140 lost comm with bcm,b3125 drivers unlock short/ground,b3130 all unlock short u0078 control module low speed,b1370 control mod ign on and start short/po... |
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| 2009 GMC Sierra 3500 HD SLT 6.6L lack of power VIN: 1GTJK93699 Originally came in w/ p0101, p2463. Performed manual regen, vehicle came back 1,00 or so miles later w/ p0101, p0299, p244b, p2463. Tested MAF-passed. DPF soot mass 90 grams.Performed manual regen, soot mass at 1.0 gram. Released to customer. Came back ano... Trouble codes: P0101 (MAF sensor performance), P0299 (Turbo under boost), P244B, P2463 (DPF soot accumulation) |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2012 Chevrolet Silverado 2500 HD LT 6.6L Loses all power VIN: 1GC1KVC89C NO LUCK ON THIS ONE. STILL TRYING. WILL POST A FIX LATER. |
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