 
				
	| 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 
 | 
| 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 | 
Message Closed w/FIX
            
             Vehicle Data
 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 | 
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