Nissan Murano: Dtc/circuit Diagnosis / C1a0c Adas Message Counter Failure
DTC DETECTION LOGIC
| DTC No. | CONSULT terms | DTC detection condition | |
|---|---|---|---|
| C1A0C (82, 83) | ADAS MSG COUNTER | Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | Distance sensor (ICC sensor) detects an error signal via ITS communication from the ADAS control unit. | ||
| Diagnosis delay time | — | ||
POSSIBLE CAUSE
-
ADAS control unit
FAIL-SAFE
The following systems are canceled:
-
Intelligent Cruise Control
-
Automatic Emergency Braking (AEB)
-
Intelligent Forward Collision Warning (I-FCW)
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Start the engine.
-
Perform “All DTC Reading” with CONSULT.
-
Check if either “C1A0C-82” or "C1A0C-83" is detected as the current malfunction in “Self Diagnostic Result” mode of “LASER/RADAR”.
Is “C1A0C-82” or "C1A0C-83" detected as the current malfunction?
YES>>Refer to Diagnosis Procedure.
NO>>Inspection End.
CHECK DISTANCE SENSOR (ICC SENSOR) SELF DIAGNOSTIC RESULT
CONSULT
Check if “U1000–01” is also detected with “C1A0C-82” or "C1A0C-83" in “Self Diagnostic Result” mode of “LASER/RADAR”.
Is “U1000–01” detected?
YES>>Perform the CAN communication system inspection. Repair or replace the malfunctioning parts. Refer to DTC Description.
NO>>GO TO 2.
CHECK ADAS CONTROL UNIT SELF DIAGNOSTIC RESULT
CONSULT
Check if any DTC is detected in “Self Diagnostic Result” mode of “ICC/ADAS”.
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 distance sensor (ICC sensor). Refer to Removal and Installation.
C1a01 Power Supply Circuit 1
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms DTC detection condition
C1A01–16
POWER SUPPLY CIR 1
(Power supply circuit)
Diagnosis condition
When Ignition switch is ON...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: Main Power Window and Door Lock/unlock Switch
Removal and Installation REMOVAL Pull armrest in direction shown () then starting at rear release main power window and door lock/unlock switch finisher (1) pawls using a suitable tool (A). : Front : Pawl Disconnect the harness connectors (A) from the main power window and door lock/unlock switch (1) and harness connector (B) from the door mirror remote control switch (2) and remove...
Nissan Murano (Z52) 2015-2024 Service Manual: U0100 Lost Communication (ecm A)
DTC Description DTC DETECTION LOGICWhen the ignition switch is ON, TCM is unable to receive the CAN communications signal from ECM continuously for 2 seconds or more. DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition U0100 LOST COMM (ECM A) (Lost Communication With ECM/PCM A) Diagnosis condition When the ignition switch is ON Signal CAN communication signal Threshold TCM is unable to receive the CAN communications signal from ECM Diagnosis delay time Continuously for 2 seconds or more POSSIBLE CAUSE ECM Harness or connector (CAN communication line is open or shorted) FAIL-SAFE Selector shock is large Start is slow Acceleration is slow Lock-up is not performed DTC Confirmation Procedure CHECK DTC PRIORITY WhenDTC U0100 is displayed together with DTC U0300, diagnose first the DTC U0300...
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Driver and passenger supplemental knee air bag
Driver’s side
The knee air bag is located in the knee bolster, on the driver’s and passenger’s side. All of the information, cautions and warnings in this manual apply and must be followed. The knee air bag is designed to inflate in higher severity frontal collisions, although it may inflate if the forces in another type of collision are similar to those of a higher severity frontal impact. It may not inflate in certain collisions.
Passenger’s side
