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	 1993 Buick Park Avenue Ultra 3.8L MIL Lamp on 
		
		hello friends, this one came in with a check engine light that comes on intermittantly while driving but always when in reverse. it is a qdm b dtc which is related to the boost solenoid, egr 2 and 3 solenoids, trans shift sol a and b, and trans tcc pwm solenoi... 
                        
                            FIX posted 6/18/2008
                             
                 
                            
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           Message Closed w/FIX 
	   
	   
	   
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| VIN | 1G4CU5312P | 
| Engine | 3.8 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / sfi super charged | 
| Emissions | obd I | 
| Symptoms | MIL Lamp On | 
| Occurs | Intermittently, While in Reverse | 
| Misc. | Parke Ave Ultra | 
Trouble Codes
| 56 | qdm b | 
Message Closed w/FIX
            
            
 Vehicle Data
                1993 Buick Park Avenue Ultra
| VIN | 1G4CU5312P | 
| Engine | 3.8 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / sfi super charged | 
| Emissions | obd I | 
| Symptoms | MIL Lamp On | 
| Occurs | Intermittently, While in Reverse | 
| Misc. | Parke Ave Ultra | 
Trouble Codes
| 56 | qdm b | 
                            
7 Replies Received
          7 Replies Received
          
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