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2001 GMC Cab & Chassis Sierra 3500 8.1L TCM/PCM
Posted to GM Transmission on 4/15/2005 7 Replies

Hi guys... This vehicle was brought to us after it came from a transmission shop. Vehicle had no reverse tranny shop replaced pressure switch but had no way of turning off MIL. Vehicle is shifting properly and we scanned both pcm and tcm for codes and no codes...

7 Replies Received (View Replies)

 
Message Closed w/Summary

car Vehicle Data

2001 GMC Cab & Chassis Sierra 3500

VIN 1GDJC34G51
Engine8.1 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
AffectedTCM/PCM
Misc.Dump Body
Message Closed w/Summary

car Vehicle Data

2001 GMC Cab & Chassis Sierra 3500

VIN 1GDJC34G51
Engine8.1 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
AffectedTCM/PCM
Misc.Dump Body