Nissan Rogue (T33) 2021-Present Service Manual: C1f65-04 Sonar Control Unit

Nissan Rogue (T33) 2021-Present Service Manual / Cruise Control & Driver Assistance :: Driver Assistance System / Adas Control Unit :: Dtc/circuit Diagnosis / C1f65-04 Sonar Control Unit

Without Propilot Assist 2.1

DTC Description

DTC DETECTION LOGIC

DTC

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
 
C1F65 04

Sonar control unit

(Sonar control unit) 		Diagnosis condition When AEB system is ON
Signal (terminal) —
Threshold If sonar control unit is malfunctioning
Diagnosis delay time 1 second or less

POSSIBLE CAUSE

  • Sonar control unit

  • ADAS control unit 2

FAIL-SAFE

None

CONFIRMATION PROCEDURE

CHECK DTC PRIORITY

If DTC “C1F65-04” 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

  1. Start the engine.

  2. Turn the AEB system ON.

  3. Perform “All DTC Reading” with CONSULT.

  4. Check if the “C1F65-04” is detected as the current malfunction in “Self Diagnostic Result” of “ICC/ADAS 2”.

Is “C1F65-04” detected as the current malfunction?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

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

NO-2>>

Confirmation after repair: INSPECTION END

With Propilot Assist 2.1

DTC Description

DTC DETECTION LOGIC

DTC

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
 
C1F65 04

Sonar control unit

(Sonar control unit) 		Diagnosis condition When engine is running
Signal (terminal) —
Threshold ADAS control unit 2 detects that sonar control unit has a malfunction
Diagnosis delay time 1 second or less

POSSIBLE CAUSE

  • Sonar control unit

  • ADAS control unit 2

FAIL-SAFE

The following system are cancelled.

  • Lane keep function*

  • Lane change support function

  • Overtaking support function

  • Route driving support function

  • FEB

  • RAB

  • PFCW

  • TSR

*: ProPILOT Assist 2.1 display is blue

CONFIRMATION PROCEDURE

CHECK DTC PRIORITY

If DTC “C1F65-04” 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

  1. Start the engine.

  2. Perform “All DTC Reading” with CONSULT.

  3. Check if the “C1F65-04” is detected as the current malfunction in “Self Diagnostic Result” of “ICC/ADAS 2”.

Is “C1F65-04” detected as the current malfunction?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

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

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

CHECK DTC PRIORITY

If DTC “C1F65-04” 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 SELF-DIAGNOSIS OF SONAR CONTROL UNIT

Check if any DTC is detected in “Self Diagnostic Result” of “SONAR”.

Is any DTC detected?

YES>>

Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to DTC Index.

NO>>

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

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