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2001 GMC Yukon Denali 6.0L Poor Idle Quality, Hesitation
I also have a just answer GM Tech help me, but with the
recommendation of the TAC module; I installed the new TAC
module and the original PCM (not new, but the original one)
and I still have DTC's: P1125 and P1286.
FIX posted 10/6/2011
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GKEK63U11 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation |
Trouble Codes
| P1125 | TP Sensor 1 Circuit Malfunction |
| P1286 | Accelerator Position Sensor Supply Voltage High Voltage |
Message Closed w/FIX
Vehicle Data
2001 GMC Yukon Denali
| VIN | 1GKEK63U11 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation |
Trouble Codes
| P1125 | TP Sensor 1 Circuit Malfunction |
| P1286 | Accelerator Position Sensor Supply Voltage High Voltage |
Video