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Home >> Infiniti >> 2013 >> FX37 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P1089 To P2138 >> DTC P1225, P1234: TP Sensor >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P1225 Closed throttle position learning performance (bank 1) Closed throttle position learning value is excessively low.
  • Electric throttle control actuator (TP sensor 1 and 2)
P1234 Closed throttle position learning performance (bank 2)