Heater & Air Conditioning Control System DTCS
HEATING, AIR CONDITIONING & VENTILATION DTCS
| DTC | Description |
|---|---|
| B2480-93 | AIR MIX DOOR MOTOR (REAR) |
| B24A0-49 | A/C AMP. |
| B24A1-16 | A/C AMP. POWER SUPPLY |
| B24A1-17 | A/C AMP. POWER SUPPLY |
| B24A2-55 | CONFIGURATION ERROR |
| B24A4-11 | INTAKE SENSOR short circuit |
| B24A4-15 | INTAKE SENSOR open circuit |
| B24A6-11 | IN-VEHICLE SENSOR short circuit |
| B24A6-15 | IN-VEHICLE SENSOR open circuit |
| B24B4-02 | FRONT A/C CONTROL COMM |
| B24C6-12 | BLOWER MOTOR CONTROL SHORT CIRCUIT |
| B24C6-14 | BLOWER MOTOR CONTROL OPEN CIRCUIT |
| B24F4-12 | HEATED STEERING WHEEL RELAY SHORT CIRCUIT |
| B24F4-14 | HEATED STEERING WHEEL RELAY OPEN CIRCUIT |
| B24F5-93 | MODE DOOR MOTOR |
| B24F6-93 | INTAKE DOOR MOTOR |
| B24F7-93 | LEFT AIR MIX DOOR MOTOR |
| B24F8-93 | RIGHT AIR MIX DOOR MOTOR |
| U1CA1-08 | A/C SWITCH ASSEMBLY COMMUNICATION |
| U1CA2-08 | DOOR MOTOR COMMUNICATION |
| U1CAA-02 | MODE DOOR MOTOR |
| U1CAB-02 | INTAKE DOOR MOTOR |
| U1CAC-02 | LEFT AIR MIX DOOR MOTOR |
| U1CAD-02 | RIGHT AIR MIX DOOR MOTOR |
| U1CAE-02 | AIR MIX DOOR MOTOR (REAR) |
| U1CB1-02 | REAR AIR CONTROL COMMUNICATION |
| U2140-87 | CAN COMM CIRCUIT |
| U2143-87 | CAN comm err (VCM/HCM) |
| U2148-87 | CAN COMM ERR (BRAKE CONTROL UNIT) |
| U214E-87 | CAN COMM ERR (COMBINATION METER) |
| U214F-87 | CAN comm err (BCM) |
| U2154-87 | CAN COMM ERR (MIU) |
| U215B-87 | CAN COMM ERR (IPDM E/R) |
| B2440-11 | Evaporator Outlet Refrigerant Temp Sensor Ground Fault |
| B2440-15 | Evaporator Outlet Refrigerant Temp Sensor Open/Supply Fault |
| B2441-11 | Outer Condenser Outlet Refrigerant Temp Sensor Ground Fault |
| B2441-15 | Outer Condenser Outlet Refrigerant Temp Sensor Open/Supply Fault |
| B2442-11 | Discharge Refrigerant Temp Sensor Ground Fault |
| B2442-15 | Discharge Refrigerant Temp Sensor Open/Supply Fault |
| B2443-11 | Heat EXC Outlet Refrigerant Temp Sensor Ground Fault |
| B2443-15 | Heat EXC Outlet Refrigerant Temp Sensor Open/Supply Fault |
| B2444-11 | Heater Core Inlet Water Temp Sensor Ground Fault |
| B2444-15 | Heater Core Inlet Water Temp Sensor Open/Supply Fault |
| B2445-9F | Electric Water Pump for Climate System Stuck |
| P0531-00 | Refrigerant Pressure Sensor Rationality correlation Fault |
| P0532-00 | Refrigerant Pressure Sensor Ground Fault |
| P0533-00 | Refrigerant Pressure Sensor Open/Supply Fault |
| P0D69-00 | Electric Compressor Input Voltage Circuit Fail |
| P0D6A-00 | Electric Compressor Input Voltage Circuit High |
| P0D6B-00 | Electric Compressor Input Voltage Circuit Low |
| P1C00-44 | HVAC2 RAM failure |
| P1C00-46 | HVAC2 ROM failure |
| P1C00-47 | HVAC2 CPU failure |
| P1C00-49 | HVAC2 CAN controller register failure |
| P1C00-55 | HVAC2 Configuration is not completed |
| P1C01-71 | High Pressure Valve Stuck |
| P1C02-71 | Low Pressure Valve Stuck |
| P1C03-71 | Battery Cooling Valve Stuck |
| P1C04-71 | Cooler Valve Stuck |
| P1C05-71 | Heater Valve Stuck |
| P1C06-9F | Electric Compressor Stuck |
| P1C08-15 | Ambient Temp Sensor Open Fault/Supply Fault |
| P1C09-11 | Ambient Temp Sensor Ground Fault |
| P1C0A-1C | Ambient Temp Sensor Rationality correlation Fault |
| U1D20-87 | Communication error between HVAC2 and ENGINE ECU |
| U1D21-87 | Communication error between HVAC2 and BMU |
| U1D22-87 | Communication error between HVAC2 and OBC |
| U1D23-87 | Communication error between HVAC2 and PHEV ECU |
| U1D24-87 | Communication error between HVAC2 and e-AC |
| U2140-87 | CAN comm err (ENGINE ECU) |
| U2143-87 | CAN comm err (PHEV-ECU) |
| U2144-87 | CAN comm err (BMU) ch1 |
| U214F-87 | CAN comm err (BCM) |
| U2153-87 | CAN comm err (CLIM) ch1 |
| U2170-87 | CAN comm err (OBC) ch1 |