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DTC Detecting Condition and Trouble Area

DIAGNOSTIC INFORMATION AND PROCEDURES REFERENCE CHART

DTC detecting condition Trouble area
P2111: Throttle Actuator Control System-Stuck Open 
In diagnosing throttle valve at ignition switch turned OFF, throttle valve does not close even if throttle valve is opened at specified value.
(1 D/C detection logic)
  • TP sensor (main) and/or its circuit
  • Throttle body assembly
  • ECM