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 Owners Manual: Intelligent Lane Intervention (I-LI) (if so equipped)
WARNING Failure to follow the warnings and instructions for proper use of the I-LI system could result in serious injury or death. The I-LI system will not steer the vehicle or prevent loss of control. It is the driver’s responsibility to stay alert, drive safely, keep the vehicle in the traveling lane, and be in control of the vehicle at all times...
Nissan Murano (Z52) 2015-2024 Service Manual: System
System Description SYSTEM DIAGRAMAV Control Unit Input Signal (AV Communication)Transmit unitSignal name Combination meter Steering switch signal AV Control Unit Input Signal (CAN Communication)Transmit unitSignal name BCM Door switches state signal Combination meter Nissan Murano Vehicle speed signal Hand brake switch signal ECM Engine RPM Signal IPDM E/R Battery voltage signal AUDIO SYSTEMThe audio system consists of the following components: AV control unit Instrument panel tweeters Front door speakers Rear door speakers Front auxiliary input jacks Front auxiliary input jacks control unit Microphone Steering switches Combination meter Combination switch (spiral cable) Accessory relay-2 Antenna base (AM/FM antenna, antenna amp...
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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
