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Home >> Infiniti >> 2013 >> M56 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P1087 To P2542 >> DTC P1238, P2119: Electric Throttle Control Actuator >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC No. Trouble diagnosis name (Trouble diagnosis content) DTC detecting condition Possible cause
P1238 ETC ACTR-B2 [Electric throttle control actuator (bank 2)] A) Electric throttle control actuator does not function properly due to the return spring malfunction. Electric throttle control actuator
B) Throttle valve opening angle in fail-safe mode is not in specified range.
C) ECM detect that the throttle valve is stuck open.
P2119 ETC ACTR-B1 [Electric throttle control actuator (bank 1)] A) Electric throttle control actuator does not function properly due to the return spring malfunction.
B) Throttle valve opening angle in fail-safe mode is not in specified range.
C) ECM detects that the throttle valve is stuck open.