DTC B18A1: BSI Control Unit Internal Circuit Error
- Clear the DTCs with the HDS (see HOW TO CLEAR DTCS ).
- Press the engine start/stop button to select the ON mode, then wait for 10 seconds.
- Check for DTCs with the HDS (see HOW TO CLEAR DTCS
).
Is DTC B18A1 indicated?
YES -Replace the BSI control unit (see BSI CONTROL UNIT REMOVAL/INSTALLATION ).
NO -Intermittent failure, the system is OK at this time.