B18BD

DTC Troubleshooting: B18BD

DTC B18BD:

BSI Control Unit Voltage Input High

NOTE: This DTC may be indicated due to a faulty charging system including the battery.

1. Clear the DTCs with the HDS.

2. Press the engine start/stop button to select the ON mode, then wait for 20 seconds.

3. Check for DTCs with the HDS.

Is DTC B18BD 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 battery.

Is the battery OK?

YES -

Replace the BSI control unit BSI Control Unit Removal/Installation.�

NO -

Replace the battery.�