 Prev |
Professional Automotive Repair Technical Discussions for October 9, 2020 International Automotive Technicians' Network (iATN) - Members Only |
Next  |
| (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 Malibu LT 3.6L No Crank VIN: 1G1ZJ57709 I have this 09 Malibu with the 3.6L engine and MH2 transmission. It has an intermittent no crank. DTC's present: ECM: P0700 TCM: P2535- ign switch on/start position circuit high, U0121- lost comm w/EBCM, U0140- lost comm w/BCM EBCM: U2106- lost com... Trouble codes: P2535 (ign switch on/start position circuit high), U0121, U0140 |
View | |
| 2017 Chevrolet Express 2500 LT 4.8L Air Bag VIN: 1GAZGNFF4H Greetings all. I can not find very good information about this code, other than a TSB in identifix talking about internal module error, replace module. I haven't been able to duplicate the light or code under various conditions during various test drives... |
View | |
| 2005 GMC Sierra 2500 HD SLE 6.0L Late Shift VIN: 1GTHK29U45 One for you GM Tranny Guys. This Sierra with 4L80 and 4WD was brought to tranny shop with loss of reverse when it gets hot. The builder put boost valve for reverse issue. Now it has reverse but you have to wind it up to 17mph before it will shift 1-2 and i... |
View |
Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1997 Chevrolet C3500 Cheyenne 7.4L Excessive Emissions VIN: 1GCHC39J4V THIS VEHICLE IS FIXED AND PASS SMOG CHECK. SINCE THE AFTER MARKET CATALYTIC CONVERTER IS TOO SMALL COMPARES TO THE FACTORY, IT OVER HEAT THE SMALL CAT AND CAUSE THE CAT TEMPERATURE TO RISE . THIS COLD MORNING WITH FOG ROLLING IN, I AIM THE COOLING FAN AT THE A... |
15 |
