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1992 GMC G3500 Vandura 6.2L Transmission
Posted to GM Transmission on 2/6/2010 7 Replies

rebuilt transmission (4L80) now I have a code 85 (improper gear ratio detected), its not wanting to shift right, checked all wiring at pass through connector, pcm connector and inbetween, speed sensors are new and have been scoped at the pcm and are solid with...

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  Related Documents & Media  1992 GMC G3500 Vandura

 
Message Closed w/FIX

car Vehicle Data

1992 GMC G3500 Vandura

VIN 2GTGG39J3N
Engine6.2 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTransmission
ConditionsNo Shift
Message Closed w/FIX

car Vehicle Data

1992 GMC G3500 Vandura

VIN 2GTGG39J3N
Engine6.2 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTransmission
ConditionsNo Shift