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2002 Chevrolet Silverado 2500 HD 6.6L No Start
Posted to GM Driveability on 1/7/2005 7 Replies

Vehicle towed in , died driving down the road, has had extensive bodywork previously from rollover. vehicle drove fine after body repair completed until dieing. scan computer code p1631 fuel enable problem using tech 2 scanner checked for proper vin # , vin # ...

7 Replies Received (View Replies)

  Related Documents & Media  2002 Chevrolet Silverado 2500 HD

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Silverado 2500 HD

VIN 1GCHK23192
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

P1631TCM Internal - Clock Processor Performance
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Silverado 2500 HD

VIN 1GCHK23192
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

P1631TCM Internal - Clock Processor Performance