P0220 Diagnostic Trouble Code Discussion for June 2007
Throttle Position Sensor 2 Circuit Malfunction
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| Help Request | Posted | |
| 2003 GMC Sierra 1500 HD SLE 6.0L MIL Lamp on VIN: 1GTGK13U53 P0220: Throttle Position Sensor 2 Circuit Malfunction. Intermittent codes P0120 & P0220. Turning on check engine light and reduced power. Have cleaned two grounds on back of cylinder heads,chassis grounds, and also main block grounds. Have replaced throttle body and T.P.S. assembly, Throttle body module and AP... |
June 11, 2007 | |
| 2003 GMC Sierra 1500 HD SLE 6.0L MIL Lamp on VIN: 1GTGK13U53 P0220: Throttle Position Sensor 2 Circuit Malfunction. Intermittent codes P0120 & P0220. Turning on check engine light and reduced power. Have cleaned two grounds on back of cylinder heads,chassis grounds, and also main block grounds. Have replaced throttle body and T.P.S. assembly, Throttle body module and AP... |
June 26, 2007 |
