P1261 Diagnostic Trouble Code Discussion for December 2009
Injector Positive Control Circuit Malfunction - Group 1
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| Help Request | Posted | |
| 2002 GMC Sierra 2500 HD 6.6L Hesitation, Misfire, MIL Lamp on VIN: 1GTHK23192 P1261: Injector Positive Control Circuit Malfunction - Group 1. This has been an ongoing problem for the last 5 years. Every winter this duramax will go into limp mode and the ses lamp comes on. Won't go past 20 mph. And sometimes when that happens the fuel gauge will read empty and the check guage lamp is on. It happened ... |
December 21, 2009 | |
| 2002 GMC Sierra 2500 HD 6.6L Hesitation, Misfire, MIL Lamp on VIN: 1GTHK23192 P1261: Injector Positive Control Circuit Malfunction - Group 1. This has been an ongoing problem for the last 5 years. Every winter this duramax will go into limp mode and the ses lamp comes on. Won't go past 20 mph. And sometimes when that happens the fuel gauge will read empty and the check guage lamp is on. It happened ... |
December 31, 2009 |
