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P0220 Diagnostic Trouble Code Discussion for January 2006

Throttle Position Sensor 2 Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0220
Help Request Posted
2003 Hummer H2 6.0L MIL Lamp on VIN: 5GRGN23U73
P0220: Throttle Position Sensor 2 Circuit Malfunction. Hi Hummer Fans: This vehicle came in with intermittent mil light on, but off when it reached the shop. When mil light would be on, vehicle would go into reduced engine power mode and illumniate appropiate lamp. Vehicle would only run about 1500 rpms and limp a...
January 17, 2006