AIR CONDITIONING SYSTEM(for Manual Air Conditioning System)

Tip:

If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.

Table 1. Air Conditioning Amplifier
DTC Code	Detection Item	See page
B1412/12	Ambient Temperature Sensor Circuit	Click here
B1413/13	Evaporator Temperature Sensor Circuit	Click here
B1422/22	Compressor Lock Sensor Circuit	Click here
B1423/23	Pressure Sensor Circuit	Click here
B1442/42	Air Inlet Damper Control Servo Motor Circuit	Click here
B1443/43	Air Outlet Damper Control Servo Motor Circuit	Click here
B1445/45	Passenger Side Cool Air Bypass Damper Control	Click here
B1446/46	Air Mix Damper Control Servo Motor Circuit (Driver Side)	Click here
B1497/97	BUS IC Communication Malfunction	Click here
B14B2	Lost Communication with Front Panel LIN	Click here
B14B8	Refrigerant Shortage	Click here
U0100	Lost Communication with ECM / PCM "A"	Click here
U0131	Lost Communication with Electric Power Steering ECU	Click here
U0142	Lost Communication with Body Control Module "B"	Click here
U0151	Lost Communication with Airbag ECU	Click here
U0155	Lost Communication with Instrument Panel Cluster (IPC) Control Module	Click here

AIR CONDITIONING SYSTEM(for Manual Air Conditioning System) DIAGNOSTIC TROUBLE CODE CHART