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P0638 Diagnostic Trouble Code Discussion for July 2009

Throttle Actuator Control Range/Performance


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Trouble Ticket Help Requests for DTC P0638
Help Request Posted
2002 Saturn Vue 3.0L MIL Lamp on VIN: 5GZCZ63B02
P0638: tac command performance. ... Clear all codes and within seconds P0638 resets. Short drive and P0700 nd P2119 and P02101 appear. As long as reduce power light stay off, this car is ...
July 03, 2009
2002 Saturn Vue 3.0L MIL Lamp on VIN: 5GZCZ63B02
P0638: tac command performance. ... Clear all codes and within seconds P0638 resets. Short drive and P0700 nd P2119 and P02101 appear. As long as reduce power light stay off, this car is ...
July 03, 2009