Nissan Sentra B18 (2020-2025) Service Manual: C1f5f-49 Distance Sensor
Dtc Description
DTC Description
DTC DETECTION LOGIC
|
DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
||
|---|---|---|---|---|
|
C1F5F |
49 |
ICC SENSOR MALF (Intelligent cruise control sensor malfunction) |
Diagnosis condition |
When engine is running |
|
Signal (terminal) |
— |
|||
|
Threshold |
Distance sensor is malfunctioning |
|||
|
Diagnosis delay time |
5 seconds or more |
|||
POSSIBLE CAUSE
-
Distance sensor
-
ADAS control unit 2
FAIL-SAFE
The following systems are canceled.
-
Nissan Sentra Vehicle-to-vehicle distance control mode
-
Conventional (fixed speed) cruise control mode
-
AEB
-
I-FCW
Confirmation Procedure
Confirmation Procedure
-
PERFORM DTC CONFIRMATION PROCEDURE
-
Start the engine.
-
Perform “All DTC Reading” with CONSULT.
-
Check if the “C1F5F-49” is detected as the current malfunction in “Self Diagnostic Result” of “ICC/ADAS 2”.
Is “C1F5F-49” 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 DISTANCE SENSOR SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Self Diagnostic Result” of “LASER/RADAR”.
Is any DTC detected?
YES >>DTC Index
NO >>GO TO 2 .
-
CHECK ADAS CONTROL UNIT 2 SELF-DIAGNOSIS RESULTS
Check if the “C1F5F-49” is detected as the current malfunction in “Self Diagnostic Result” of “ICC/ADAS 2”.
Is “C1F5F-49” detected?
YES >>Replace ADAS control unit 2. Removal and Installation
NO >>INSPECTION END
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