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):