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DTC B14F7:54 [VEHICLE CONTROL MODULE]

DTC B14F7:54 [VEHICLE CONTROL MODULE]


id1502c5054000


With 360°View Monitor System


Outline

System malfunction location

Configuration data of body control module (BCM) not received

Detection condition
•  The vehicle control module (VCM) detects that the 360°view monitor control module determined that the 360°view monitor system aiming is not completed for 10 s.
Fail-safe
Possible cause
•  Aiming is not performed
•  360°view monitor control module malfunction
•  Body control module (BCM) malfunction
System wiring diagram
Not applicable
Connector diagram
Not applicable


Diagnostic Procedure

Step

Inspection

Results

Action

1
INSPECT VEHICLE CONTROL MODULE (VCM) AND BODY CONTROL MODULE (BCM) FOR MALFUNCTION
•  Switch the ignition OFF, and then switch it ON (engine off).
•  Perform the DTC inspection for the vehicle control module (VCM) and the body control module (BCM).
•  Is a DTC related to an internal malfunction displayed?
Yes
Repair the malfunctioning location according to the applicable DTC troubleshooting.
No
Go to the next step.
2
INSPECT 360°VIEW MONITOR CONTROL MODULE FOR MALFUNCTION
•  Perform the DTC inspection for the 360°view monitor control module.
•  Is a DTC displayed?
Yes
Repair the malfunctioning location according to the applicable DTC troubleshooting.
No
Go to the next step.
3
PERFORM 360°VIEW MONITOR SYSTEM AIMING
•  Perform the 360°view monitor system aiming.
•  Clear the DTC recorded in the memory.
•  Perform the DTC inspection for the vehicle control module (VCM).
•  Is the same Pending DTC present?
Yes
Go to the next step.
No
Go to repair completion verification 2.
4
INSPECT 360°VIEW MONITOR CONTROL MODULE FOR MALFUNCTION DEPENDING ON REPEATABILITY
•  Install/connect the part removed/disconnected during the troubleshooting procedure.
•  Clear the DTC recorded in the memory.
•  Perform the DTC inspection for the vehicle control module (VCM).
•  Is the same Pending DTC present?
Yes
Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error.
If the CAN communication is normal, replace the 360°view monitor control module and perform the repair completion verification.
No
Go to repair completion verification 2.
Repair completion verification 1
VERIFY THAT VEHICLE IS REPAIRED
•  Install/connect the part removed/disconnected during the troubleshooting procedure.
•  Clear the DTC recorded in the memory.
•  Perform the DTC inspection for the vehicle control module (VCM).
•  Is the same Pending DTC present?
Yes
Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error.
If the CAN communication is normal, perform the diagnosis from Step 1.
•  If the malfunction recurs, replace the body control module (BCM), then go to the next step.
No
Go to the next step.
Repair completion verification 2
VERIFY IF OTHER DTCs ARE DISPLAYED
•  Perform the DTC inspection.
•  Is a DTC displayed?
Yes
Repair the malfunctioning location according to the applicable DTC troubleshooting.
No
DTC troubleshooting completed.


With Parking Assist System


Outline

System malfunction location

Configuration data of body control module (BCM) not received

Detection condition
•  The vehicle control module (VCM) detects that the parking assist unit (optical) determined that the parking assist unit (optical) aiming is not completed for 10 s.
Fail-safe
Possible cause
•  Aiming is not performed
•  Parking assist unit (optical) malfunction
•  Body control module (BCM) malfunction
System wiring diagram
Not applicable
Connector diagram
Not applicable


Diagnostic Procedure

Step

Inspection

Results

Action

1
INSPECT VEHICLE CONTROL MODULE (VCM) AND BODY CONTROL MODULE (BCM) FOR MALFUNCTION
•  Switch the ignition OFF, and then switch it ON (engine off).
•  Perform the DTC inspection for the vehicle control module (VCM) and the body control module (BCM).
•  Is a DTC related to an internal malfunction displayed?
Yes
Repair the malfunctioning location according to the applicable DTC troubleshooting.
No
Go to the next step.
2
INSPECT PARKING ASSIST UNIT (OPTICAL) FOR MALFUNCTION
•  Perform the DTC inspection for the parking assist unit (optical).
•  Is a DTC displayed?
Yes
Repair the malfunctioning location according to the applicable DTC troubleshooting.
No
Go to the next step.
3
PERFORM PARKING ASSIST UNIT (OPTICAL) AIMING
•  Perform the parking assist unit (optical) system aiming.
•  Clear the DTC recorded in the memory.
•  Perform the DTC inspection for the vehicle control module (VCM).
•  Is the same Pending DTC present?
Yes
Go to the next step.
No
Go to repair completion verification 2.
4
INSPECT PARKING ASSIST UNIT (OPTICAL) FOR MALFUNCTION DEPENDING ON REPEATABILITY
•  Install/connect the part removed/disconnected during the troubleshooting procedure.
•  Clear the DTC recorded in the memory.
•  Perform the DTC inspection for the vehicle control module (VCM).
•  Is the same Pending DTC present?
Yes
Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error.
If the CAN communication is normal, replace the parking assist unit (optical) and perform the repair completion verification.
No
Go to repair completion verification 2.
Repair completion verification 1
VERIFY THAT VEHICLE IS REPAIRED
•  Install/connect the part removed/disconnected during the troubleshooting procedure.
•  Clear the DTC recorded in the memory.
•  Perform the DTC inspection for the vehicle control module (VCM).
•  Is the same Pending DTC present?
Yes
Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error.
If the CAN communication is normal, perform the diagnosis from Step 1.
•  If the malfunction recurs, replace the body control module (BCM), then go to the next step.
No
Go to the next step.
Repair completion verification 2
VERIFY IF OTHER DTCs ARE DISPLAYED
•  Perform the DTC inspection.
•  Is a DTC displayed?
Yes
Repair the malfunctioning location according to the applicable DTC troubleshooting.
No
DTC troubleshooting completed.