DTC P3108-535, P3108-536, P3108-538: Lost Communication with A/C System Control Module; Lost Communication with A/C System Control Module; Lost Communication with A/C System Control Module: Description

The hybrid vehicle control ECU detects a wiring malfunction in the serial communication line between it and the compressor with motor assembly.

DTC No.	INF Code	DTC Detection Condition	Trouble Area
P3108	535	Serial communication malfunction	Wire harness or connector Hybrid vehicle control ECU Compressor with motor assembly
P3108	536	A/C inverter malfunction
P3108	538	Open in STB signal circuit