Nissan Rogue (T33) 2021-Present Service Manual: C1f5f-4b Distance Sensor
Without Propilot Assist 2.1
DTC Description
DTC DETECTION LOGIC
| DTC |
CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | ||
|---|---|---|---|---|
| C1F5F | 4B |
Distance sensor (Distance sensor) |
Diagnosis condition |
|
| Signal (terminal) | — | |||
| Threshold | Temperature detected by the temperature sensor integrated in distance sensor remains more than 105 °C (221 °F) | |||
| Diagnosis delay time | 5 seconds or more | |||
POSSIBLE CAUSE
Temperature around the distance sensor becomes extremely high
FAIL-SAFE
The following systems are canceled.
-
Vehicle-to-vehicle distance control mode
-
Conventional (fixed speed) cruise control mode
-
Steering wheel assistance function
-
AEB
-
I-FCW
CONFIRMATION PROCEDURE
PERFORM DTC CONFIRMATION PROCEDURE
-
Turn the ignition switch OFF.
-
Wait for 10 minutes or more.
-
Start the engine.
-
Turn the AEB system ON.
-
Perform “All DTC Reading” with CONSULT.
-
Check if the “C1F5F-4B” is detected as the current malfunction in “Self Diagnostic Result” of “ICC/ADAS 2”.
Is “C1F5F-4B” 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 | ||
|---|---|---|---|---|
| C1F5F | 4B |
Distance sensor (Distance sensor) |
Diagnosis condition | When engine is running |
| Signal (terminal) | CAN communication signal | |||
| Threshold | Temperature around distance sensor is excessively high | |||
| Diagnosis delay time | 1 second or less | |||
POSSIBLE CAUSE
-
Temperature around the distance sensor becomes extremely high
-
ADAS control unit 2
FAIL-SAFE
The following systems are canceled.
-
Vehicle speed & vehicle-to-vehicle control function
-
Lane keep function*1
-
Lane keep function*2
-
Lane change support function
-
Overtaking support function
-
Route driving support function
-
FEB
-
PFCW
-
TSR
*1: ProPILOT Assist 2.1 display is green
*2: ProPILOT Assist 2.1 display is blue
CONFIRMATION PROCEDURE
PERFORM DTC CONFIRMATION PROCEDURE
-
Turn the ignition switch OFF.
-
Wait for 10 minutes or more to cool the distance sensor.
-
Start the engine.
-
Perform “All DTC Reading” with CONSULT.
-
Check if the “C1F5F-4B” is detected as the current malfunction in “Self Diagnostic Result” of “ICC/ADAS 2”.
Is “C1F5F-4B” 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 ENGINE COOLING SYSTEM
Check for any malfunctions in engine cooling system.
Is engine cooling system normal?
YES>>Replace the distance sensor. Refer to Removal and Installation.
NO>>Repair engine cooling system.
Other materials:
Dtc/circuit Diagnosis. Brake Warning Lamp
Component Function Check
CHECK BRAKE WARNING LAMP FUNCTION (1)
Check that brake warning lamp turns ON for several second after Ignition switch is turned ON.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Refer to Diagnosis Procedure.
CHECK BRAKE WARNING LAMP FUNCTION (2)
...
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REAR SUSPENSION
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