 
				
	| 2001 Chevrolet Silverado 2500 HD 8.1L MIL Lamp on since truck was new this has been a on going problem the past year it has had the tac module changed and the problem had hapened only twice 
                        
                            FIX posted 9/8/2004
                               
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 | Message Closed 
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| VIN | 1GCHK24GX1 | 
| Engine | 8.1 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / tbi | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Hot, on Decel, on Accel | 
Trouble Codes
| P1221 | TP Sensor 2 1-2 Correlation | 
Message Closed
            
             Vehicle Data
 Vehicle Data
                2001 Chevrolet Silverado 2500 HD
| VIN | 1GCHK24GX1 | 
| Engine | 8.1 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / tbi | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Hot, on Decel, on Accel | 
Trouble Codes
| P1221 | TP Sensor 2 1-2 Correlation | 
 1 Replies Received
1 Replies Received
 1 Replies Received
          1 Replies Received
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