Nissan Rogue (T33) 2021-Present Service Manual: C1f08-72 Stop Lamp Relay

Nissan Rogue (T33) 2021-Present Service Manual / Cruise Control & Driver Assistance :: Driver Assistance System / Adas Control Unit :: Dtc/circuit Diagnosis / C1f08-72 Stop Lamp Relay

DTC Description

DTC DETECTION LOGIC

DTC

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
C1F08 72

Stop lamp relay

(Stop lamp relay) 		Diagnosis condition When engine is running
Signal (terminal) Stop lamp request signal
Threshold Stop lamp inactive state despite the outputting of a stop lamp request signal from ADAS control unit 2
Diagnosis delay time 1 second or less

POSSIBLE CAUSE

  • BCM

  • ADAS control unit 2

FAIL-SAFE

The following system are cancelled.

  • Vehicle-to-vehicle distance control mode

  • Conventional (fixed speed) cruise control mode

  • Steering wheel assistance function

  • FEB

  • RAB

  • PFCW

  • LDP

  • Blind Spot Intervention

  • TSR

  • DAA

CONFIRMATION PROCEDURE

CHECK DTC PRIORITY

If DTC “C1F08-72” is displayed with Network-DTC, first diagnose the Network-DTC.

Is applicable DTC detected?

YES>>

Perform diagnosis of applicable. Refer to DTC Index.

NO>>

GO TO 2.

PERFORM DTC CONFIRMATION PROCEDURE

NOTE:

To prevent the possibility of accident, perform component function check instead of DTC confirmation procedure.

  1. Start the engine.

  2. Perform the active test items “STOP LAMP 1” and “STOP LAMP 2” of “BCM” with CONSULT.

Is the inspection result normal?

YES-1>>

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

YES-2>>

Confirmation after repair: INSPECTION END

NO>>

Refer to DTC Diagnosis Procedure.

DTC Diagnosis Procedure

CHECK STOP LAMP CIRCUIT

Check the stop lamp circuit. Refer to Component Inspection.

Is the inspection result normal?

YES>>

Replace ADAS control unit 2. Refer to Removal and Installation.

NO>>

Repair or replace the malfunction part.

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