DTC 537

DTC P3108/537 LOST COMMUNICATION WITH A/C SYSTEM CONTROL MODULE

CIRCUIT DESCRIPTION

DTC Detection Condition:

The HV control ECU detects a wiring malfunction in the serial communication line of the A/C inverter.

INSPECTION PROCEDURE

If the information (INF) code is present, replace the A/C amplifier.

REPLACE A/C AMPLIFIER