Nissan Murano: Icc/adas (adas Control Unit) / C1a17-49 Icc Sensor

Nissan Murano (Z52) 2015-2024 Service Manual / Cruise Control & Driver Assistance / Driver Assistance System :: Adas Control Unit / Dtc/circuit Diagnosis / Icc/adas (adas Control Unit) / C1a17-49 Icc Sensor

DTC Description

DTC DETECTION LOGIC

DTC

CONSULT screen items

(Trouble diagnosis content)
DTC detection condition
C1A17–49

ICC SENSOR MALF

(Distance sensor malfunction)
Diagnosis condition When Ignition switch is ON.
Signal (terminal)
Threshold If distance sensor is malfunctioning
Diagnosis delay time 1 second or less

NOTE:

If DTC “C1A17–49” is detected along with DTC “U1000–01”, first diagnose the DTC “U1000–01”. Refer to DTC Description.

POSSIBLE CAUSE

Distance sensor (ICC sensor)

FAIL-SAFE

The following systems are canceled:

  • Intelligent Cruise Control (ICC)

  • Automatic Emergency Braking (AEB)

  • Automatic Emergency Braking (AEB) with pedestrian detection

  • Intelligent Forward Collision Warning (I-FCW)

DTC CONFIRMATION PROCEDURE

CHECK DISTANCE SENSOR SELF-DIAGNOSIS RESULTS

CONSULT

Check if “U1000-01” is also detected with “C1A17-49” in “Self Diagnostic Result” mode of “LASER/RADAR”.

Is “U1000-01” detected?

YES>>

Perform diagnosis of applicable. Refer to DTC Description.

NO>>

GO TO 2.

PERFORM DTC CONFIRMATION PROCEDURE

  1. Start the engine.

  2. Turn the AEB system ON.

  3. Select “Self Diagnostic Result” mode of “LASER/RADAR”.

  4. Check if the “C1A17-49” is detected as the current malfunction in “Self Diagnostic Result” mode of “LASER/RADAR”.

Is “C1A17-49” detected as the current malfunction?

YES>>

Refer to Diagnosis Procedure.

NO>>

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

NO>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK ADAS CONTROL UNIT SELF DIAGNOSTIC RESULT

CONSULT

  1. Perform “All DTC Reading” mode.

  2. Check if “U1000–01” is detected other than “C1A17–49” in “Self Diagnostic Result” mode of “ICC/ADAS”.

Is “U1000–01”detected?

YES>>

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

NO>>

GO TO 2.

CHECK DISTANCE SENSOR (ICC SENSOR) SELF DIAGNOSTIC RESULT

Check if any DTC is detected in “Self Diagnostic Result” mode of “LASER/RADAR”.

Is any DTC detected?

YES>>

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

NO>>

Replace ADAS control unit. Refer to Removal and Installation.

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