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

Table 1. AIR CONDITIONING SYSTEM (for Automatic Air Conditioning System)

DTC No.

Detection Item

DTC Detection Condition

Link

B1004

ECU Internal Fault

Malfunction of ECU inside air conditioning control assembly

Click here

B1304

Evaporator Probe Fault

Open or short in evaporator temperature sensor circuit

Click here

B130C

Left Sunlight Probe Fault

Short in cooler (solar sensor) thermistor circuit

Click here

B130D

Recirculation Motor Fault

Air inlet damper position sensor value does not change even if air conditioning control assembly operates No. 1 damper servo sub-assembly

Click here

B130E

Fault of the Driver Mixing Motor

Air mix damper position sensor value does not change even if air conditioning control assembly operates No. 2 air conditioning radiator damper servo sub-assembly

Click here

B1315

Front Left Distribution Motor Fault

Air outlet damper position sensor value does not change even if air conditioning control assembly operates No. 1 air conditioning radiator damper servo sub-assembly

Click here

B131B

Blower Motor Fault (Control Signal)

Open or short in blower motor circuit

Click here

B133F

Fault On One of the Buttons

Malfunction of any button on air conditioning control assembly

Click here

B1344

Cab Temperature Probe Fault

Malfunction of cabin temperature sensor built into air conditioning control assembly

Click here

U11DA

The Combined Calculator is Confirmed Absent

No communication with combination meter assembly

Click here

U11DB

The Motor Calculator is Confirmed Absent

No communication with ECM

Click here

U11DC

The Airbag Calculator is Confirmed Absent

No communication with airbag sensor assembly

Click here