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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 57 (Driver Assistance System (DTC/Circuit Diagnosis) (LDW & LDP) (Except Hybrid)) >> DTC/Circuit Diagnosis >> DTC C1A14: ECM >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
DTC
(On board display)		 Trouble diagnosis name DTC detecting condition Possible causes
C1A14
(14)		 ECM CIRCUIT If ECM is malfunctioning
  • Accelerator pedal position sensor
  • ECM
  • ADAS control unit
NOTE:

If DTC "C1A14" is detected along with DTC "U1000", first diagnose the DTC "U1000". Refer to DTC LOGIC .

  1. PERFORM DTC CONFIRMATION PROCEDURE

    1. Start the engine.
    2. Operate the ICC system and drive.
      CAUTION:

      Always drive safely.

    3. Stop the vehicle.
    4. Perform "All DTC Reading" with CONSULT.
    5. Check if the "C1A14" is detected as the current malfunction in "Self Diagnostic Result" of "ICC/ADAS".

    Is "C1A14" detected as the current malfunction?

    YES 

    Refer to DIAGNOSIS PROCEDURE .

    NO 

    Refer to INTERMITTENT INCIDENT .

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