Nissan Sentra manuals

Nissan Sentra Service Manual: C1113, C1145, C1146 Yaw rate/side/decel G Sensor

Nissan Sentra Service Manual / Brakes / Brake control system / Dtc/circuit diagnosis / C1113, C1145, C1146 Yaw rate/side/decel G Sensor

DTC Logic

DTC DETECTION LOGIC

DTC

Display Item

Malfunction detected condition

Possible causes

C1113 G SENSOR When a malfunction is detected in longitunal G sensor signal.
  • ABS actuator and electric unit (control unit)
C1145 YAW RATE SENSOR
  • When a malfunction is detected in yaw rate signal.
  • When yaw rate signal is not continuously received for 2 seconds or more.
  • When side G signal is not continuously received for 2 seconds or more.
  • When decel G signal is not continuously received for 2 seconds or more.
C1146 SIDE G-SEN CIRCUIT When a malfunction is detected in side/decel G signal.

DTC CONFIRMATION PROCEDURE

1.CHECK SELF DIAGNOSTIC RESULT

With CONSULT


  1. Turn ignition switch OFF to ON.

  2. Perform self diagnostic result.

Is DTC C1113, C1145 or C1146 detected? YES >> Proceed to diagnosis procedure. Refer to BRC-67, "Diagnosis Procedure".

NO >> Inspection End.

Diagnosis Procedure

1.REPLACE ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

Replace ABS actuator and electric unit (control unit).

>> Replace ABS actuator and electric unit (control unit). Refer to BRC-110, "Removal and Installation".

C1111 PUMP MOTOR
DTC Logic DTC DETECTION LOGIC DTC Display Item Malfunction detected condition Possible causes C1111 PUMP MOTOR When a malfunction is detected in motor or mot ...

C1115 ABS Sensor [abnormal signal]
DTC Logic DTC DETECTION LOGIC DTC Display Item Malfunction detected condition Possible causes C1115 ABS SENSOR [ABNORMAL SIGNAL] When difference in wheel speed betw ...

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