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Professional Automotive Repair Technical Discussions for June 29, 2021 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 | |
| 2003 Chevrolet Silverado 1500 HD LS 6.0L MIL Lamp on, Reduce engine power VIN: 1GCGC13U93 This vehicle came in about 7/8 months ago and had a p2135 reduce engine power. I was not able to duplicate it at all and decided to let the customer know that i was not able to duplicate the problem but let them know that they are know for throttle body is... Trouble codes: P2135 (Throttle/pedal position sensor/switch a/b voltage correlation) |
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| 2005 Chevrolet Silverado 2500 HD LT 6.6L No Start, Cuts out, Stall, Hard Start Warm VIN: 1GCHK292X5 Well the ol' D-Max is sticking it to me again. This is a weird one. Engine cooled off, starts no problem, drives no problem. Shut it off and try to start it again an hour later, cranks very fast for 3-4 seconds longer than usual before it will fire and aga... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2010 Cadillac CTS Luxury 3.0L Accelerator Pedal VIN: 1G6DE5EG2A After being all over the harness and seeing the voltage fluctuation on the signal wire, I could only come to 1 conclusion that the internal circuit in the computer was shorted. Ordered a replacement computer with programmed VIN and car is fixed. Nothing else t... |
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