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1995 Pontiac Grand Prix 3.4L No Start, Starts & dies
Posted to GM Driveability on 9/16/1999

Hi techs, I have an interesting one here and I will apologize in advance for the long post. Used car dealer purchased this 95 Grand Prix with engine noise & brought to us for diagnosis. Vehicle started & ran okay (except for noise) no MIL or any other symp...

 
Message Closed w/FIX

car Vehicle Data

1995 Pontiac Grand Prix

VIN 1G2WJ12XX5
Engine3.4 L / 6 cyl
EmissionsNot OBD-II Compliant
SymptomsNo Start, Starts & Dies
OccursAlways
Misc.Gtp Dohc

Trouble Codes

1629Passkey II signal error
Message Closed w/FIX

car Vehicle Data

1995 Pontiac Grand Prix

VIN 1G2WJ12XX5
Engine3.4 L / 6 cyl
EmissionsNot OBD-II Compliant
SymptomsNo Start, Starts & Dies
OccursAlways
Misc.Gtp Dohc

Trouble Codes

1629Passkey II signal error