Description

Configuration data not received from instrument cluster

Detection condition

• Blind spot monitoring (BSM) control module (LH) cannot receive the configuration data from the instrument cluster with the ignition switched ON (engine off or on).

Fail-safe

• Blind spot monitoring (BSM) system is stopped.

Possible cause

NOTE:

• To correctly write the configuration data sent from the instrument cluster to the blind spot monitoring (BSM) control module (LH) to the blind spot monitoring (BSM) control module (LH), 30 s or more need to have elapsed since the ignition was switched ON (engine off or on).

• DTCs are stored in the instrument cluster.

• Instrument cluster configuration not implemented

• Instrument cluster internal memory malfunction

• Blind spot monitoring (BSM) control module (LH) malfunction

System wiring diagram

Not applicable

Step

Inspection

Action

1

• Retrieve the instrument cluster DTCs using the M-MDS.

  (See DTC INSPECTION [INSTRUMENT CLUSTER].)

• Are any DTCs displayed?

Yes

Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.

(See DTC TABLE [INSTRUMENT CLUSTER].)

No

Go to the next step.

2

• Using the M-MDS, perform the instrument cluster configuration (using As-Built data).

  (See INSTRUMENT CLUSTER CONFIGURATION (USING AS-BUILT DATA).)

• Clear the DTC for the blind spot monitoring (BSM) control module using the M-MDS.

  (See CLEARING DTC [BLIND SPOT MONITORING (BSM) CONTROL MODULE].)

• Switch the ignition ON (engine off or on) and wait for 31.5 s or more.

• Retrieve the blind spot monitoring (BSM) control module DTCs using the M-MDS.

  (See DTC INSPECTION [BLIND SPOT MONITORING (BSM) CONTROL MODULE].)

• Is the same DTC displayed?

Yes

Using the M-MDS, perform the instrument cluster configuration (using As-Built data) again, then go to the next step.

(See INSTRUMENT CLUSTER CONFIGURATION (USING AS-BUILT DATA).)

No

Go to Step 4.

3

• Clear the DTC for the blind spot monitoring (BSM) control module using the M-MDS.

  (See CLEARING DTC [BLIND SPOT MONITORING (BSM) CONTROL MODULE].)

• Switch the ignition ON (engine off or on) and wait for 31.5 s or more.

• Retrieve the blind spot monitoring (BSM) control module DTCs using the M-MDS.

  (See DTC INSPECTION [BLIND SPOT MONITORING (BSM) CONTROL MODULE].)

• Is the same DTC displayed?

Yes

Replace the blind spot monitoring (BSM) control module (LH), then go to the next step.

(See BLIND SPOT MONITORING (BSM) CONTROL MODULE REMOVAL/INSTALLATION.)

No

Go to the next step.

4

• Are any other DTCs displayed?

Yes

Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.

(See DTC TABLE [BLIND SPOT MONITORING (BSM) CONTROL MODULE].)

No

DTC troubleshooting completed.