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1993 Pontiac Grand Am GT 3.3L MIL Lamp on
Posted to GM Driveability on 9/6/2007 3 Replies

Hello everyone. WE replaced the engine in this car. On the test drive the MIL came on with codes 26 & 27 quad driver failure & 2nd gear switch [...] scanner shows that it is always in second gear but seems to shift good when driving. The troubleshooter in my s...

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  Related Documents & Media  1993 Pontiac Grand Am GT

 
Message Closed w/FIX

car Vehicle Data

1993 Pontiac Grand Am GT

VIN 1G2NW14N8P
Engine3.3 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

26Quad driver module failure
272nd gear switch problem
Message Closed w/FIX

car Vehicle Data

1993 Pontiac Grand Am GT

VIN 1G2NW14N8P
Engine3.3 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

26Quad driver module failure
272nd gear switch problem