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P2103 Diagnostic Trouble Code Discussion for August 2014

Throttle Control Motor Relay Circuit Malfunction (Bank 1)

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Trouble Ticket Help Requests for DTC P2103
Help Request Posted
2005 Toyota Corolla CE 1.8L Poor Idle Quality, MIL Lamp on VIN: 2T1BR32E15
P2103: Throttle Actuator Control Motor Circuit High Input. ... engine on and no response from the throttle there was a code p2103 (throttle actuator circuit high)I did check the resistance on terminal 1-2 and there was no continuity so I replace the throttle body assembly with a used one witch had continuity (45 ohms)...
August 12, 2014