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2001 Chevrolet Silverado 2500 HD 8.1L MIL Lamp on
Posted to GM Driveability on 8/19/2004 1 Reply

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

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  Related Documents & Media  2001 Chevrolet Silverado 2500 HD

 
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car Vehicle Data

2001 Chevrolet Silverado 2500 HD

VIN 1GCHK24GX1
Engine8.1 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / tbi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursHot, on Decel, on Accel

Trouble Codes

P1221TP Sensor 2 1-2 Correlation
Message Closed

car Vehicle Data

2001 Chevrolet Silverado 2500 HD

VIN 1GCHK24GX1
Engine8.1 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / tbi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursHot, on Decel, on Accel

Trouble Codes

P1221TP Sensor 2 1-2 Correlation