Nissan Sentra manuals

Nissan Sentra Service Manual: C1142 Press sensor

DTC Logic

DTC DETECTION LOGIC

DTC

Display Item

Malfunction detected condition

Possible causes

C1142 PRESS SEN CIRCUIT When a malfunction is detected in master cylinder pressure sensor.
  • Stop lamp switch system
  • ABS actuator and electric unit (control unit)
  • Brake system

DTC CONFIRMATION PROCEDURE

1.CHECK SELF DIAGNOSTIC RESULT

With CONSULT


  1. Turn ignition switch ON.

  2. Perform self diagnostic result.

Is DTC C1142 detected? YES >> Proceed to diagnosis procedure. Refer to BRC-79, "Diagnosis Procedure".

NO >> Inspection End.

Diagnosis Procedure

1.CHECK STOP LAMP SWITCH SYSTEM

Check stop lamp switch system. Refer to BRC-70, "Diagnosis Procedure".

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

NO >> Repair or replace malfunctioning components.

2.CHECK BRAKE FLUID LEAKAGE

Check brake fluid leakage. Refer to BR-9, "Inspection".

Is the inspection result normal? YES >> GO TO 3.

NO >> Repair or replace malfunctioning components.

3.CHECK BRAKE PEDAL

Check brake pedal. Refer to BR-15, "Adjustment".

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair or replace malfunctioning components.

4.CHECK SELF DIAGNOSTIC RESULT

With CONSULT


  1. Turn ignition switch ON.

  2. Perform self diagnostic result.

  3. Erase DTCs.

  4. Start engine and drive vehicle for a short period of time.

  5. Turn ignition switch ON.

  6. Perform self diagnostic result.

Is DTC C1142 detected? YES >> Replace ABS actuator and electric unit (control unit). Refer to BRC-110, "Removal and Installation".

NO >> Inspection End.

C1140 Actuator relay system
DTC Logic DTC DETECTION LOGIC DTC Display Item Malfunction detected condition Possible causes C1140 ACTUATOR RLY When a malfunction is detected in actuator relay. ...

C1143 Steering angle sensor
DTC Logic DTC DETECTION LOGIC DTC Display Item Malfunction detected condition Possible causes C1143 ST ANG SEN CIRCUIT When a malfunction is detected in steering angl ...

Other materials:

TCM
Exploded View Bracket TCM : Vehicle front : N·m (kg-m, in-lb) Removal and Installation CAUTION: When replacing TCM, note the “CVTF DETERIORATION DATE” value displayed on CONSULT “CONFORM CVTF DETERIORTN” in MAINTENANCE BOOKLET, before start the opera ...

Shift lock system
Component Function Check 1.CHECK SHIFT LOCK OPERATION (PART 1) Turn ignition switch ON. Shift the selector lever to park “P” position. Attempt to shift the selector lever to any other position with the brake pedal released. Can the selector lever be shifted to any other posi ...

Symptom diagnosis
Audio system Symptom table Related to audio Related to hands-free phone Before performing diagnosis, confirm that the cellular phone being used by the customer is compatible with the vehicle. It is possible that a malfunction is occurring due to a version change of the phone ...

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