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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for May 11, 2017
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
2000 Chevrolet Camaro 3.8L No Start VIN: 2G1FP22K0Y
Thanks in advance. Customers complaint of vehicle is a no start. Was towed in. Has correct fuel pressure. Has crank signal. Has spark. Refuses to start. Also note. When looking at misfire data it states it has no cam signal or reference. Checked wiring from ne...
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Fixes & Summaries for GM
Fix/Summary Answers
2012 Chevrolet Silverado 2500 HD LT 6.0L No Start VIN: 1GC2KVCG1C
Well!!! This has been fun, not. So thru all the testing I find that yes, the fuel pump is indeed drawing too many amps. Have the fuel pump but been very busy and haven't installed it. Now here is the kicker...I want to get the correct relay. The relay... Trouble codes: C1116 (Manual trailer brake apply request signal 1), C1117 (Manual trailer brake apply request signal 2), C1118 (Trailer brake control sensitivity switch circuit), U2099 (High speed communication enable circuit).
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2002 GMC Envoy SLE 4.2L No Start VIN: 1GKDS13S62
First off I like to thank all the nine replys that assisted. Turns out this truck sat for several months while the owner put together money. The major problem I had was that I swapped the TB and injector harness plug. Once that was straight...dont you know ... Trouble codes: P1681, P1515.
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2008 GMC Yukon Denali 6.2L Starter VIN: 1GKFK63878
As many stated, the starter was getting a crank signal when hot, I replaced the starter and the vehicle is fixed, thanks everyone for your assistance.
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