FixVault
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Toyota
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2003
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MR2 C65M
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System Self Diagnostics
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Diagnostic Tests
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DTC P2111: Throttle Actuator Control System - Stuck Open
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Possible Causes
Possible Causes
DTC is set when ECM detects a locked throttle control motor. Possible causes are:
Defective throttle body assembly.
Defective throttle control motor.