DTC B14F7:64 [GATEWAY UNIT (GWU) (TYPE-B)]

System malfunction location	360°view monitor control module configuration error
Detection condition	• The gateway unit (GWU) detects that the configuration data of the 360°view monitor control module and the gateway unit (GWU) is not matched for 5 s or more.
Fail-safe	• Icons for cameras not aimed are indicated
Possible cause	• Malfunction in CAN communication line between gateway unit (GWU) and 360°view monitor control module • Inappropriate 360°view monitor control module replacement procedure • Configuration data of gateway unit (GWU) and 360°view monitor control module is not matched ― Gateway unit (GWU) configuration data write error ― Configuration not completed after 360°view monitor control module replacement • 360°view monitor control module malfunction • Gateway unit (GWU) malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable

System malfunction location

360°view monitor control module configuration error

Detection condition

• The gateway unit (GWU) detects that the configuration data of the 360°view monitor control module and the gateway unit (GWU) is not matched for 5 s or more.

Fail-safe

• Icons for cameras not aimed are indicated

Possible cause

• Malfunction in CAN communication line between gateway unit (GWU) and 360°view monitor control module

• Inappropriate 360°view monitor control module replacement procedure

• Configuration data of gateway unit (GWU) and 360°view monitor control module is not matched

― Gateway unit (GWU) configuration data write error

― Configuration not completed after 360°view monitor control module replacement

• 360°view monitor control module malfunction

• Gateway unit (GWU) malfunction

System wiring diagram

Not applicable

Connector diagram

Not applicable

Step	Inspection	Results	Action
1	INSPECT 360°VIEW MONITOR CONTROL MODULE FOR MALFUNCTION • Perform the DTC inspection for the 360°view monitor control module. (See DTC INSPECTION.) • Is a DTC displayed?	Yes	Repair the malfunctioning location according to the applicable DTC troubleshooting. (See DTC TABLE [360°VIEW MONITOR CONTROL MODULE (TYPE-B)].)
No	Go to the next step.
2	VERIFY REPLACEMENT RECORD OF 360°VIEW MONITOR CONTROL MODULE • Before performing the troubleshooting diagnostic procedure this time, verify if the 360°view monitor control module was replaced. • Was the 360°view monitor control module replaced?	Yes	After re-implementing the required servicing when replacing the 360°view monitor control module in accordance with 360°view monitor control module removal/installation, perform the repair completion verification. (See 360°VIEW MONITOR CONTROL MODULE REMOVAL/INSTALLATION.)
No	Go to the next step.
3	VERIFY IF MALFUNCTION IS CAUSED BY GATEWAY UNIT (GWU) CONFIGURATION ERROR • Switch the ignition OFF and wait for 30 s or more. • Switch the ignition ON (engine off or on) and wait for 30 s or more. • Clear the DTC recorded in the memory. (See CLEARING DTC.) • Perform the DTC inspection for the gateway unit (GWU). (See DTC INSPECTION.) • Is the same Pending DTC present?	Yes	Go to the next step.
No	Go to repair completion verification 2.
4	VERIFY GATEWAY UNIT (GWU) CONFIGURATION-RELATED DTCs • Clear the DTC recorded in the memory. (See CLEARING DTC.) • Perform the DTC inspection for the gateway unit (GWU). (See DTC INSPECTION.) • Is a configuration related DTC displayed?	Yes	Repair the malfunctioning location according to the applicable DTC troubleshooting. (See DTC TABLE [GATEWAY UNIT (GWU) (TYPE-B)].)
No	Go to the next step.
5	RESET CONFIGURATION DATA FOR GATEWAY UNIT (GWU) • Using the M-MDS, perform the gateway unit (GWU) configuration. (See CONFIGURATION.) • Clear the DTC recorded in the memory. (See CLEARING DTC.) • Switch the ignition OFF and wait for 30 s or more. • Switch the ignition ON (engine off or on) and wait for 30 s or more. • Perform the DTC inspection for the gateway unit (GWU). (See DTC INSPECTION.) • Is the same Pending DTC present?	Yes	Replace the 360°view monitor control module and perform the repair completion verification. (See 360°VIEW MONITOR CONTROL MODULE REMOVAL/INSTALLATION.)
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. (See CLEARING DTC.) • Switch the ignition ON (engine off or on) and wait for 5 s or more. • Perform the DTC inspection for the gateway unit (GWU). (See DTC INSPECTION.) • Is the same Pending DTC present?	Yes	Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [TYPE-B (L.H.D.)].) (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [TYPE-B (R.H.D.)].) If the CAN communication is normal, perform the diagnosis from Step 1. • If the malfunction recurs, replace the gateway unit (GWU), then go to the next step. (See GATEWAY UNIT (GWU) REMOVAL/INSTALLATION [TYPE-B].)
No	Go to the next step.
Repair completion verification 2	VERIFY IF OTHER DTC IS DISPLAYED • Perform the DTC inspection. (See DTC INSPECTION.) • Are any other DTCs displayed?	Yes	Repair the malfunctioning location according to the applicable DTC troubleshooting.
No	DTC troubleshooting completed.

Step

Inspection

Results

Action

INSPECT 360°VIEW MONITOR CONTROL MODULE FOR MALFUNCTION

• Perform the DTC inspection for the 360°view monitor control module.

(See DTC INSPECTION.)

• Is a DTC displayed?

Yes

Repair the malfunctioning location according to the applicable DTC troubleshooting.

(See DTC TABLE [360°VIEW MONITOR CONTROL MODULE (TYPE-B)].)

Go to the next step.

VERIFY REPLACEMENT RECORD OF 360°VIEW MONITOR CONTROL MODULE

• Before performing the troubleshooting diagnostic procedure this time, verify if the 360°view monitor control module was replaced.

• Was the 360°view monitor control module replaced?

Yes

After re-implementing the required servicing when replacing the 360°view monitor control module in accordance with 360°view monitor control module removal/installation, perform the repair completion verification.

(See 360°VIEW MONITOR CONTROL MODULE REMOVAL/INSTALLATION.)

Go to the next step.

VERIFY IF MALFUNCTION IS CAUSED BY GATEWAY UNIT (GWU) CONFIGURATION ERROR

• Switch the ignition OFF and wait for 30 s or more.

• Switch the ignition ON (engine off or on) and wait for 30 s or more.

• Clear the DTC recorded in the memory.

(See CLEARING DTC.)

• Perform the DTC inspection for the gateway unit (GWU).

(See DTC INSPECTION.)

• Is the same Pending DTC present?

Yes

Go to the next step.

Go to repair completion verification 2.

VERIFY GATEWAY UNIT (GWU) CONFIGURATION-RELATED DTCs

• Clear the DTC recorded in the memory.

(See CLEARING DTC.)

• Perform the DTC inspection for the gateway unit (GWU).

(See DTC INSPECTION.)

• Is a configuration related DTC displayed?

Yes

Repair the malfunctioning location according to the applicable DTC troubleshooting.

(See DTC TABLE [GATEWAY UNIT (GWU) (TYPE-B)].)

Go to the next step.

RESET CONFIGURATION DATA FOR GATEWAY UNIT (GWU)

• Using the M-MDS, perform the gateway unit (GWU) configuration.

(See CONFIGURATION.)

• Clear the DTC recorded in the memory.

(See CLEARING DTC.)

• Switch the ignition OFF and wait for 30 s or more.

• Switch the ignition ON (engine off or on) and wait for 30 s or more.

• Perform the DTC inspection for the gateway unit (GWU).

(See DTC INSPECTION.)

• Is the same Pending DTC present?

Yes

Replace the 360°view monitor control module and perform the repair completion verification.

(See 360°VIEW MONITOR CONTROL MODULE REMOVAL/INSTALLATION.)

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.

(See CLEARING DTC.)

• Switch the ignition ON (engine off or on) and wait for 5 s or more.

• Perform the DTC inspection for the gateway unit (GWU).

(See DTC INSPECTION.)

• Is the same Pending DTC present?

Yes

Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error.

(See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [TYPE-B (L.H.D.)].)

(See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [TYPE-B (R.H.D.)].)

If the CAN communication is normal, perform the diagnosis from Step 1.

• If the malfunction recurs, replace the gateway unit (GWU), then go to the next step.

(See GATEWAY UNIT (GWU) REMOVAL/INSTALLATION [TYPE-B].)

Go to the next step.

Repair completion verification 2

VERIFY IF OTHER DTC IS DISPLAYED

• Perform the DTC inspection.

(See DTC INSPECTION.)

• Are any other DTCs displayed?

Yes

Repair the malfunctioning location according to the applicable DTC troubleshooting.

DTC troubleshooting completed.