
2001 Chevrolet Silverado 2500 HD 8.1L MIL Lamp on
since truck was new this has been a on going problem the past year it has had the tac module changed and the problem had hapened only twice
FIX posted 9/8/2004
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Message Closed
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VIN | 1GCHK24GX1 |
Engine | 8.1 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / tbi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Hot, on Decel, on Accel |
Trouble Codes
P1221 | TP Sensor 2 1-2 Correlation |
Message Closed
Vehicle Data
2001 Chevrolet Silverado 2500 HD
VIN | 1GCHK24GX1 |
Engine | 8.1 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / tbi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Hot, on Decel, on Accel |
Trouble Codes
P1221 | TP Sensor 2 1-2 Correlation |