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Nissan Sentra Service Manual: C1164, C1165, C1166, C1167 CV/SV System

Nissan Sentra Service Manual / Brakes / Brake control system / Dtc/circuit diagnosis / C1164, C1165, C1166, C1167 CV/SV System

DTC Logic

Dtc detection logic

DTC

Display Item

Malfunction detected condition

Possible causes

C1164 CV 1 When a malfunction is detected in cut valve 1.
  • Harness or connector
  • ABS actuator and electric unit (control unit)
  • Fusible link
  • Battery power supply system
C1165 CV 2 When a malfunction is detected in cut valve 2.
C1166 SV 1 When a malfunction is detected in suction valve 1.
C1167 SV 2 When a malfunction is detected in suction valve 2.

DTC CONFIRMATION PROCEDURE

1.CHECK SELF DIAGNOSTIC RESULT

With CONSULT.


  1. Turn ignition switch OFF to ON.

  2. Perform self diagnostic result.

Is DTC C1164, C1165, C1166 or C1167 detected? YES >> Proceed to diagnosis procedure. Refer to BRC-85, "Diagnosis Procedure".

NO >> Inspection End.

Diagnosis Procedure

Regarding Wiring Diagram information, refer to BRC-44, "Wiring Diagram".

1.CONNECTOR INSPECTION

  1. Turn ignition switch OFF.

  2. Disconnect ABS actuator and electric unit (control unit) connector.

  3. Check connector and terminals for deformation, disconnection, looseness or damage.

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace as necessary.

2.Check abs actuator and electric unit (control unit) battery power supply

Check voltage between ABS actuator and electric unit (control unit) connector E33 terminal 25 and ground.

Is the inspection result normal?


Is the inspection result normal? Yes >> go to 3.

No >> repair or replace malfunctioning components.

3.Check abs actuator and electric unit (control unit) ground circuit

Check continuity between abs actuator and electric unit (control unit) connector e33 terminals 13, 38 and ground.

Is the inspection result normal?


Is the inspection result normal? Yes >> replace abs actuator and electric unit (control unit). Refer to brc-110, "removal and installation".

No >> repair or replace malfunctioning components.

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