B2602

DTC B2602 Key Unlock Warning Switch Circuit Malfunction
DTC B2606 Key Code Confirm Signal Malfunction

DESCRIPTION

A key code confirmation signal (ON or OFF) is sent from the power source control ECU assembly to the multiplex tilt & telescopic ECU via the communication bus. The multiplex tilt & telescopic ECU uses this signal to operate the auto away/return function.

DTC DETECTION CONDITION:

WIRING DIAGRAM:

INSPECTION PROCEDURE

Steps 1-3:

Step 3 (Continued):