DTC 2

DTC 2 - "CODE 2. BUTTON MODULE FAILURE"

CIRCUIT DESCRIPTION
This DTC is output when any of the telephone switches is turned ON for 15 sec. or more and this condition is judged as a stuck switch.
Note that this DTC is output even though it is kept pressed intentionally.

Wiring Diagram:

Step 1 - 2:

INSPECTION PROCEDURE