DTC 3

DTC 3 "CODE 3. Transceiver failure"

CIRCUIT DESCRIPTION

This DTC is output when communication between the telephone ECU (Mayday ECU) and the telephone transceiver is disabled.

(When power is not supplied to the transceiver, this DTC is also output because the communication is not possible.)

Wiring Diagram:

Step 1:

INSPECTION PROCEDURE

HINT: If DTC is not cleared even though the transceiver is replaced, replace the telephone ECU (Mayday ECU).