Nissan Rogue (T33) 2021-Present Service Manual: C10b9-77 Parking Brake System

Nissan Rogue (T33) 2021-Present Service Manual / Brakes :: Brake Control System / With Vdc :: Dtc/circuit Diagnosis / C10b9-77 Parking Brake System

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
C10B9 77

Parking brake system

(Parking brake system) 		Diagnosis condition When parking brake is apply or release
Signal (terminal) —
Threshold When a electric parking brake system is malfunctioning.
Diagnosis delay time 1 second or less

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

  • Harness or connector

  • Parking brake actuator

  • Rear brake caliper assembly

  • Harness or connector

  • Parking brake actuator

  • Rear brake caliper assembly

  • ABS actuator and electric unit (control unit)

FAIL-SAFE

The following functions are suspended.

Electric parking brake function

DTC CONFIRMATION PROCEDURE

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always ignition switch OFF (Auto ACC function OFF) before conducting the next test.

>>

GO TO 2.

CHECK DTC DETECTION

CONSULT

  1. Ignition switch OFF (Auto ACC function OFF) to ON.

  2. Push the parking brake switch.

    CAUTION:

    • Set the electric shift selector in the P position.

    • Depress the brake pedal.

  3. Pull the parking brake switch.

  4. Perform self-diagnosis for “ABS”.

Is DTC “C10B9-77” detected?

YES-1>>

“CRNT” is displayed: Refer to Diagnosis Procedure.

YES-2>>

“PAST” is displayed: Inspection End (Erase the memory of self-diagnosis results.)

NO-1>>

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

NO-2>>

Confirmation after repair: Inspection End

Diagnosis Procedure

CHECK REAR BRAKE COMPONENT PARTS

  1. Disconnect 12V battery negative terminal.

  2. Check rear brake component parts.

    • Rear brake pad: Refer to Inspection and Adjustment.

    • Rear brake caliper assembly and parking brake actuator: Refer to Inspection and Adjustment.

    • Rear disc rotor: Refer to Inspection and Adjustment.

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace error-detected parts. GO TO 2.

PERFORM SELF-DIAGNOSIS

CONSULT

  1. Connect 12V battery negative terminal.

  2. Ignition switch ON.

  3. Apply and release the parking brake five times.

  4. Perform self-diagnosis for “ABS”.

Is DTC “C10B9-77” detected?

YES-1>>

"CRNT" is displayed: Replace the ABS actuator and electric unit (control unit). Refer to Removal and Installation.

YES-2>>

“PAST” is displayed: Inspection End (Erase the memory of self-diagnosis results.)

NO>>

Inspection End

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