1994 Pontiac Grand Prix SE 3.4L MIL Lamp on
this car pisses me off! i have done all the checks per alldata, everything pointed to bad ecm, replaced ecm same code and check engine light. car came in for check engine light coming on, scaned car, found code 1640 only, quad driver a problem, this driver onl...
FIX posted 2/20/2005
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Message Closed w/FIX
Vehicle Data1994 Pontiac Grand Prix SE
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1994 Pontiac Grand Prix SE
VIN | 1G2WJ12X4R |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Symptoms | MIL Lamp On |
Occurs | After Second Key Cycle |
Trouble Codes
1640 | quad driver a failure |