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P2103 Diagnostic Trouble Code Discussion for September 2010

Throttle Control Motor Relay Circuit Malfunction (Bank 1)

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Trouble Ticket Help Requests for DTC P2103
Help Request Posted
2006 Toyota Corolla LE 1.8L Hesitation, Stall, MIL Lamp on VIN: 2T1BR32E76
P2103: Throttle Actuator Control Motor Circuit High Input. We have a 2006 corolla with a code p2103, throttle acuator circuit high. problem does not occur all the time and will usally happen after the car leaves here. We tried a used throttle body and the next day the same code came back. we tried cleaning the throttl...
September 27, 2010