Caution / Notice / Hint

NOTE:

Inspect the fuses for circuits related to this system before performing the following procedure.
When this DTC is output, a malfunction in the lighting system is suspected. Check if the lighting system is functioning normally.
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [02/2014 - ]
When replacing the driving support ECU assembly, always replace it with a new one. If a driving support ECU assembly which was installed to another vehicle is used, the information stored in the driving support ECU assembly will not match the information from the vehicle. As a result, a DTC may be stored.