DTC 1-3

DTC 1-3 ALL LEDS FAILED OVER CURRENT TEST AT IGNITION ON

CIRCUIT DESCRIPTION

DTC Detection Condition:

The LEDs are part of the telephone switch assy (Mayday switch), which is located on the roof console box. When the Mayday system enters the diagnostic
mode, the LEDs indicate the DTC by flashing LED patterns.

INSPECTION PROCEDURE

REPLACE TELEPHONE SWITCH ASSY