Check whether the diagnosis code is set again.
Check again if the diagnosis code is set in the BSW-ECU (master).(1) Erase the diagnosis code.
(2) Turn the ignition switch to "LOCK" (OFF) position and then wait for approximately 15 to 30 minutes until the BSW-ECU (master) remains at room temperature.
(3) Turn the ignition switch from the "LOCK" (OFF) position to the "ON" position.
(4) Check if the diagnosis code is set.
Is the diagnosis code set?
Replace the BSW-ECU (master).
A component protection has been triggered. This is not a malfunction.