Nissan Rogue (T33) 2021-Present Service Manual: Automatic Brake Hold :: Symptom Diagnosis. Does Not Operate
Does Not Operate
Diagnosis Procedure
Automatic brake hold function does not operate when the operating conditions are satisfied.
PERFORM SELF-DIAGNOSIS (CHASSIS CONTROL MODULE)
With CONSULT
Perform self-diagnosis for “CHASSIS CONTROL”.
Is DTC detected?
YES>>Check the DTC.
-
Without telematics system: Refer to DTC Index.
-
With telematics system: Refer to DTC Index.
GO TO 2.
CHECK AUTOMATIC BRAKE HOLD SWITCH
Check the automatic brake hold switch. Refer to Component Inspection.
Is the inspection result normal?
YES>>GO TO 3.
NO>>Replace the parking brake switch (automatic brake hold switch). Refer to Removal and Installation.
PERFORM SELF-DIAGNOSIS [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)]
With CONSULT
Perform self-diagnosis for “ABS”.
Is DTC detected?
YES>>Check the DTC. Refer to DTC Index.
NO>>Replace the chassis control module. Refer to Removal and Installation.
Other materials:
U2e52-87 Can Comm Circuit
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms DTC detection condition
U2E52
87
CAN communication error (ADAS control unit)
Diagnosis condition
When ignition switch is ON.
Signal (terminal)
CAN communication signal
Threshold
Not receiving from ADAS c ...
Brake assist
Brake assist
When brake pedal force exceeds a certain
threshold, Brake Assist activates to provide
greater braking force than a conventional
brake booster, even with relatively light pedal
pressure.
WARNING
Brake Assist supports braking but does
not replace careful driving. It is not a collision
wa ...
Dtc/circuit Diagnosis. C18d6-09 Brake Power Supply Back up Unit
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms DTC detection condition
C18D6
09
Backup power supply unit
1
Diagnosis condition
When Ignition switch is ON.
Signal (terminal)
Brake power supply backup unit signal
Threshold
When a malfunction is de ...