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1998 Chevrolet Express 2500 5.0L No Start
Posted to GM Driveability on 11/23/2018 13 Replies

Van came in as a no start. checked codes and found passlock code. did a relearn procedure and van started. after sitting about 15 minutes it went into lock out again. After replacing each part a would do a relearn and van would run. after sitting again it ...

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  Related Documents & Media  1998 Chevrolet Express 2500

 
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet Express 2500

VIN 1GCFG25M2W
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

P1631TCM Internal - Clock Processor Performance
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet Express 2500

VIN 1GCFG25M2W
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

P1631TCM Internal - Clock Processor Performance