B2602
DTC B2602 Key Unlock Warning Switch Circuit MalfunctionDESCRIPTION
Different signals (ON or OFF) are sent from the body ECU to the tilt and telescopic ECU through the communication bus when the ignition key is inserted into the key cylinder. The tilt and telescopic ECU uses this signal to operate the auto away function or auto return function.
B2602:
WIRING DIAGRAM:
INSPECTION PROCEDURE
Check the key unlock warning switch.