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1995 Pontiac Grand Prix 3.4L No TCC
Posted to GM Transmission on 9/5/1998

I am posting this for a friend of mine. The complaint was poor fuel milage. Drove the car and discovered that it had no 4TH gear also has code PO740 TCC circuit. PO740 prevents 4TH gear operation. When the code is cleared, It goes into 4TH until the code r...

 
Message Closed

car Vehicle Data

1995 Pontiac Grand Prix

VIN 1G2WH54XRF
Engine3.4 L / 6 cyl
AffectedNo TCC
ConditionsNo 4th Gear
Misc.4T60e
Message Closed

car Vehicle Data

1995 Pontiac Grand Prix

VIN 1G2WH54XRF
Engine3.4 L / 6 cyl
AffectedNo TCC
ConditionsNo 4th Gear
Misc.4T60e