Nissan Sentra B18 (2020-2025) Service Manual: C1f6b-82 Camera Unit

Nissan Sentra B18 (2020-2025) Service Manual / Cruise Control & Driver Assistance / Driver Assistance System :: Adas Control Unit / Dtc/circuit Diagnosis / C1f6b-82 Camera Unit

Dtc Description

DTC Description

DTC DETECTION LOGIC

DTC		CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
DTC		CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
C1F6B	82	CAMERA UNIT MALF (Camera unit malfunction)	Diagnosis condition	When engine is running When AEB system is ON
			Signal (terminal)	CAN communication signal
			Threshold	ADAS control unit 2 detects an error signal that is received from lane camera via CAN communication
			Diagnosis delay time	1 second or less

POSSIBLE CAUSE

Front camera unit

FAIL-SAFE

The following systems are canceled.

AEB
LDW
TSR
I-FCW

Confirmation Procedure

Confirmation Procedure

CHECK DTC PRIORITY

If DTC “C1F6B-82” is displayed with Network-DTC, first diagnose the Network-DTC.

Is applicable DTC detected?
YES >>
Perform diagnosis of applicable. 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 “C1F6B-82” is detected as the current malfunction in “Self Diagnostic Result” of “ICC/ADAS 2”.
Is “C1F6B-82” detected as the current malfunction?
YES >>
DTC Diagnosis Procedure
NO-1 >>
To check malfunction symptom before repair: Intermittent Incident
NO-2 >>
Confirmation after repair: INSPECTION END

Dtc Diagnosis Procedure

DTC Diagnosis Procedure

CHECK DTC PRIORITY

If DTC “C1F6B-82” is displayed with Network-DTC, first diagnose the Network-DTC.

Is applicable DTC detected?
YES >>
Perform diagnosis of applicable. DTC Index
NO >>
GO TO 2 .
CHECK FRONT CAMERA UNIT SELF-DIAGNOSIS RESULTS

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

Is any DTC detected?
YES >>
Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. DTC Index
NO >>
Replace the ADAS control unit 2. Removal and Installation

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