 
				
	| 2000 Chevrolet Cavalier 2.2L MIL Lamp on Customer states that while driving multiple indicators will light, including CEL and theft, at random. 13 different failure codes are stored in 5 modules, with another 8 stored as duplicates. Many are U10xx. Remainder are PCM U1301, P1626, ABS C1254, C1295, BC... 
                        
                            FIX posted 5/31/2006
                               
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 | Message Closed w/FIX 
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| VIN | 1G1JC5241Y | 
| Engine | 2.2 L / 4 cyl / GAS | 
| Trans | 3-speed Automatic | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Intermittently | 
Trouble Codes
| U1000 | Class 2 Communication Malfunction | 
| U1016 | Serial Communications Malfunction | 
| U1040 | Lost Communication With Antilock Brake System Module | 
| U1064 | Lost Communication With BCM / VCD Module | 
| U1088 | Loss of Communication With Sensing And Diagnostic Module | 
| U1096 | Loss of Communication With Instrument Panel Cluster | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2000 Chevrolet Cavalier
| VIN | 1G1JC5241Y | 
| Engine | 2.2 L / 4 cyl / GAS | 
| Trans | 3-speed Automatic | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Intermittently | 
Trouble Codes
| U1000 | Class 2 Communication Malfunction | 
| U1016 | Serial Communications Malfunction | 
| U1040 | Lost Communication With Antilock Brake System Module | 
| U1064 | Lost Communication With BCM / VCD Module | 
| U1088 | Loss of Communication With Sensing And Diagnostic Module | 
| U1096 | Loss of Communication With Instrument Panel Cluster | 
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