HVAC System (Diagnostics)
- Basic Diagnostic Procedure
- General Description
- Electrical Component Location
- Auto A/C Control Module I/O Signal
- Diagnostics With Phenomenon
- Inspection
- Diagnostic Procedure With Phenomenon
- Nothing Is Displayed On The Screen Or Indicators Do Not Illuminate
- Air Conditioner Does Not Stop Even When The Off Switch Is Pressed
- The Windshield Glass Is Not Cleared Even When The DEF Switch Is Pressed
- Cold Air Not Emitted
- Warm Air Not Emitted
- Compartment Temperature Is Excessively Lower Than Setting Temperature
- Compartment Temperature Is Excessively Higher Than Setting Temperature
- Air Does Not Come Out, Or Airflow Capacity Is Insufficient
- Air Goes Out Of Control
- Cold Air Does Not Come Out Even When The A/C Switch Is Pressed. The Glass Cannot Be Defogged. (Compressor Does Not Operate.)
- Unable To Switch Suction Vents
- Unable To Switch Vents
- Illumination Does Not Come On Or Cannot Dim
- Subaru Select Monitor
- Read Diagnostic Trouble Code (DTC)
- Clear Memory Mode
- Inspection Mode
- Read Current Data
- System Operation Check Mode
- Diagnostic Procedure For Subaru Select Monitor Communication
- List Of Diagnostic Trouble Code (DTC)
- Diagnostic Procedure With Diagnostic Trouble Code (DTC)
- DTC B1430: In-Vehicle (Post Evaporator) Temperature Sensor Circuit Open
- DTC B1431: In-Vehicle (Post Evaporator) Temperature Sensor Circuit Short-Circuit
- DTC B1432: Ambient Temperature Sensor Circuit Open (Air-Conditioner)
- DTC B1433: Ambient Temperature Sensor Circuit Short-Circuit (Air-Conditioner)
- DTC B1434: Evaporator Temperature Sensor Circuit Open
- DTC B1435: Evaporator Temperature Sensor Circuit Short-Circuit
- DTC B14A1: Sunload Sensor Circuit Low/Open
- DTC B14A2: Sunload Sensor Circuit Short-Circuit
- DTC B14E1: Air Mix Door Actuator Stepping Motor Circuit Open (Driver)
- DTC B14E2: Air Mix Door Actuator Stepping Motor Circuit Short-Circuit (Driver)
- DTC B14E3: Air Mix Door Actuator Stepping Motor Circuit Open (Passenger)
- DTC B14E4: Air Mix Door Actuator Stepping Motor Circuit Short-Circuit (Passenger)
- DTC B14E5: Mode Door Actuator Stepping Motor Circuit Open
- DTC B14E6: Mode Door Actuator Stepping Motor Circuit Short-Circuit
- DTC B14E9: Intake Door Actuator Circuit Open
- DTC B14EA: Intake Door Actuator Circuit Short-Circuit
- DTC B14EB: Intake Door Actuator Stuck
- DTC U0073: Control Module Communication Bus Off
- DTC U0100: Lost Communication With ECM/PCM "A"
- DTC U0101: Lost Communication With TCM
- DTC U0122: Lost Communication With Vehicle Dynamics Control Module
- DTC U0140: Lost Communication With Body Control Module
- DTC U0155: Lost Communication With Instrument Panel Cluster (IPC) Control Module
- DTC U0401: Invalid Data Received From ECM/PCM "A"
- DTC U0402: Invalid Data Received From TCM
- DTC U0416: Invalid Data Received From Vehicle Dynamics Control Module
- DTC U0422: Invalid Data Received From Body Control Module
- DTC U0423: Invalid Data Received From Instrument Panel Cluster Control Module