B18AA

DTC Troubleshooting: B18AA

DTC B18AA:

Right BSI Radar Unit Voltage Input High

NOTE:

- This DTC could be detected in the battery boosting charge.
- This DTC may be indicated due to a fault in the charging system including the battery.

1. Clear the DTCs with the HDS How To Troubleshoot The Blind Spot Information System (BSI).

2. Start the engine, then wait for 20 seconds.

3. Check for DTCs with the HDS How To Troubleshoot The Blind Spot Information System (BSI).

Is DTC B18AA indicated?

YES -

Go to step 4.

NO -

Intermittent failure, the system is OK at this time.�

4. Press the engine start/stop button to select the OFF mode.

5. Test the 12 V-battery.

Is the battery OK?

YES -

Replace the right BSI radar unit BSI Radar Unit Removal/Installation.�

NO -

Replace with the 12 V-battery.�