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Home >> Infiniti >> 2011 >> G37 IPL, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (VQ37VHR) - DTC P100A Through P2A03 >> DTC P1236, P2118: Throttle Control Motor >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

DTC DETECTION CONDITION CHART

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P1236 Throttle control motor (bank 2) circuit short ECM detects short in both circuits between ECM and throttle control motor.
  • Harness or connectors (Throttle control motor circuit is shorted.)
  • Electric throttle control actuator (Throttle control motor)
P2118 Throttle control motor (bank 1) circuit short