× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2001 Chevrolet Silverado 2500 HD 8.1L No Start
Posted to GM Driveability on 5/14/2010 7 Replies

Thanks in advance! This truck has been a proublem for over 3 years. Just doing the relearn worked for a long time at first. Intermetint no starts, securety light flashes while driving. I have read all the closed repairs and I changed the key& tumbler and the h...

7 Replies Received (View Replies)

  Related Documents & Media  2001 Chevrolet Silverado 2500 HD

 
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Silverado 2500 HD

VIN 1GCHK29G41
Engine8.1 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start
OccursIntermittently

Trouble Codes

B2960Paslock sensor data incorect bot valid
P1631TCM Internal - Clock Processor Performance
U1024Loss Of Communication With Transmission Control Module
U1064Lost Communication With BCM / VCD Module
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Silverado 2500 HD

VIN 1GCHK29G41
Engine8.1 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start
OccursIntermittently

Trouble Codes

B2960Paslock sensor data incorect bot valid
P1631TCM Internal - Clock Processor Performance
U1024Loss Of Communication With Transmission Control Module
U1064Lost Communication With BCM / VCD Module