DTC 4-4

DTC 4-4 SERVICES, PHONE or PTT Button Stuck

DESCRIPTION

DTC Detection Condition:

This DTC is output when one of the following occurs: 1) the Mayday ECU is malfunctioning; 2) the map light assembly is malfunctioning; or 3) the Mayday switch is malfunctioning.

Step 1-2:

Step 3:

INSPECTION PROCEDURE