Nissan Murano: Dtc/circuit Diagnosis / C1113 Yaw Rate/side/decel G Sensor

Nissan Murano (Z52) 2015-2024 Service Manual / Brakes / Brake Control System :: Vdc/tcs/abs / Dtc/circuit Diagnosis / C1113 Yaw Rate/side/decel G Sensor

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen item

(Trouble diagnosis content)
DTC detected condition
C1113

G-SENSOR

(G-sensor circuit)
Diagnosis condition
  • When ignition switch ON.

  • When power supply voltage is normal.

  • When the Nissan Murano vehicle speed is 6.2 MPH (10 km/h) or more

Signal (terminal) Decel G sensor signal
Threshold When a malfunction is detected in decel G sensor signal.
Diagnosis delay time 60 seconds or more

POSSIBLE CAUSE

NOTE:

Confirm if DTC is PAST or CRNT. If DTC is CRNT, proceed with Diagnosis Procedure. If DTC is PAST, clear DTC. Do not replace the ABS actuator and electric unit (control unit) for a PAST DTC.

PAST DTC CRNT DTC
  • ABS actuator and electric unit (control unit) power supply system

  • Fuse

  • Fusible link

  • Battery

  • Change in Nissan Murano vehicle posture (e.g. different tire sizes on front and rear, overload)

  • ABS actuator and electric unit (control unit)

  • Change in Nissan Murano vehicle posture (e.g. different tire sizes on front and rear, overload)

FAIL-SAFE

The following functions are suspended:

  • VDC function

  • TCS function

  • ABS function

  • Brake assist function

  • Hill start assist function

DTC Confirmation Procedure

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always ignition switch OFF and wait at least 10 seconds before conducting the next test.

>>

GO TO 2.

CHECK DTC DETECTION

CONSULT

  1. Ignition switch OFF.

    NOTE:

    Wait at least 10 seconds after ignition switch OFF.

  2. Start the engine.

    NOTE:

    Wait at least 10 seconds after start the engine.

  3. Select “Self Diagnostic Result” mode of “ABS”.

Is DTC “C1113” detected?

YES>>

“C1113” is displayed by “CRNT”: Proceed to DTC Diagnosis Procedure.

YES>>

“C1113” is displayed by “PAST”: Inspection End (Erase the memory of “Self Diagnostic Result” mode of “ABS”.)

NO>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) POWER SUPPLY AND GROUND CIRCUIT

Check the ABS actuator and electric unit (control unit) power supply and ground circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair / replace harness, connector, fuse, or fusible link.

CHECK CONNECTOR

  1. Ignition switch OFF.

  2. Check the ABS actuator and electric unit (control unit) harness connector for disconnection or looseness.

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair / replace harness or connector, securely lock the connector, and GO TO 3.

PERFORM SELF DIAGNOSTIC RESULT

CONSULT

  1. Ignition switch OFF.

    NOTE:

    Wait at least 10 seconds after ignition switch OFF.

  2. Start the engine.

    NOTE:

    Wait at least 10 seconds after start the engine.

  3. Select “Self Diagnostic Result” mode of “ABS”.

Is DTC “C1113” detected?

YES>>

Replace the ABS actuator and electric unit (control unit). Refer to Removal and Installation.

NO>>

Inspection End.

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