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1994 Pontiac Grand Prix SE 3.1L TCC,4th Code 80 Trans Component Slippage
Posted to GM Transmission on 2/1/2005 5 Replies

This vehicle will lose lockup and then 4th gear when warm. Code 80 transmission component slippage was retreived. Clear code and trans shifts fine for about 3-4 miles then computer commands tcc off then drops to 3rd gear. We replaced tcc regulator valve with S...

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  Related Documents & Media  1994 Pontiac Grand Prix SE

 
Message Closed w/Summary

car Vehicle Data

1994 Pontiac Grand Prix SE

VIN 1G2WJ52M0R
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTCC,4th Code 80 Trans Component Slippage
ConditionsDrops Out of Lockup and 4th
Message Closed w/Summary

car Vehicle Data

1994 Pontiac Grand Prix SE

VIN 1G2WJ52M0R
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTCC,4th Code 80 Trans Component Slippage
ConditionsDrops Out of Lockup and 4th