Air Conditioning System
AIR CONDITIONING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC Code | Description |
|---|---|
| B1385-71 | A/C Cooling Electric Expansion Valve Actuator Stuck |
| B1387-18 | A/C Cooling Electric Expansion Valve Circuit Current Below Threshold |
| B1387-19 | A/C Cooling Electric Expansion Valve Circuit Current Above Threshold |
| B13AA-87 | Lost Communication with Front Control Rear Air Outlet Damper Control Servo Motor LIN Missing Message |
| B13AB-7F | Front Control Rear Air Outlet Damper Control Servo Motor Actuator Stuck Off |
| B1402-87 | Lost Communication with Front Air Outlet Damper Control Servo Motor LIN Missing Message |
| B1403-7F | Front Air Outlet Damper Control Servo Motor Actuator Stuck Off |
| B141A-11 | Room Temperature Sensor Circuit Short to Ground |
| B141A-15 | Room Temperature Sensor Circuit Short to Battery or Open |
| B1422-00 | A/C Inverter Load Malfunction |
| B142A-88 | Servo Motor LIN Communication Bus off |
| B143A-87 | Lost Communication with Air Inlet Damper Control Servo Motor LIN Missing Message |
| B143B-7F | Air Inlet Damper Control Servo Motor Actuator Stuck Off |
| B144B-87 | Lost Communication with Front Left Air Mix Damper Control Servo Motor LIN Missing Message |
| B144C-7F | Front Left Air Mix Damper Control Servo Motor Actuator Stuck Off |
| B145A-87 | Lost Communication with Front Right Air Mix Damper Control Servo Motor LIN Missing Message |
| B145B-7F | Front Right Air Mix Damper Control Servo Motor Actuator Stuck Off |
| B1471-1C | A/C Inverter High Voltage Power Resource Circuit Voltage Out of Range |
| B1472-1C | A/C Inverter High Voltage Output Circuit Voltage Out of Range |
| B1474-4B | A/C Inverter Cooling/Heating Over Temperature |
| B1474-96 | A/C Inverter Component Internal Failure |
| B1498-87 | A/C Inverter Local Missing Message |
| B14AB-7F | Heating Three-way Valve Actuator Stuck Off |
| B14B0-87 | Lost Communication with Heat Pump ECU (Local-CAN) Missing Message |
| B14C7-7F | Electric Water Pump Actuator Stuck Off |
| B14F9-11 | Air Conditioning Coolant Temperature Sensor Circuit Short to Ground |
| B14F9-15 | Air Conditioning Coolant Temperature Sensor Circuit Short to Battery or Open |
| B3A01-12 | A/C Evaporator Front Magnetic Valve Circuit Short to Battery |
| B3A01-14 | A/C Evaporator Front Magnetic Valve Circuit Short to Ground or Open |
| B3A0A-71 | A/C Heating Electric Expansion Valve Actuator Stuck |
| B3A0B-18 | A/C Heating Electric Expansion Valve Circuit Current Below Threshold |
| B3A0B-19 | A/C Heating Electric Expansion Valve Circuit Current Above Threshold |
| P0070-11 | Ambient Temperature Sensor Circuit Short to Ground |
| P0070-15 | Ambient Temperature Sensor Circuit Short to Battery or Open |
| P0530-11 | Refrigerant Pressure Sensor Circuit Short to Ground |
| P0530-15 | Refrigerant Pressure Sensor Circuit Short to Battery or Open |
| P0530-16 | Refrigerant Pressure Sensor Circuit Voltage Below Threshold |
| P0530-1C | Refrigerant Pressure Sensor Circuit Voltage Out of Range |
| P0534-7A | Refrigerant Gas Fluid Leak or Seal Failure |
| P0535-11 | Evaporator Temperature Sensor Circuit Short to Ground |
| P0535-15 | Evaporator Temperature Sensor Circuit Short to Battery or Open |
| P0CDF-72 | Hybrid/EV Battery Cooling Magnetic Valve Actuator Stuck Open |
| P0EBC-11 | External Condenser Refrigerant Temperature Sensor Circuit Short to Ground |
| P0EBC-15 | External Condenser Refrigerant Temperature Sensor Circuit Short to Battery or Open |
| P0EC1-11 | Refrigerant Outlet Sensor Circuit Short to Ground |
| P0EC1-15 | Refrigerant Outlet Sensor Circuit Short to Battery or Open |
| P0EC9-71 | A/C Low Pressure Magnetic Valve Actuator Stuck |
| P0EE3-12 | A/C High Pressure Magnetic Valve Circuit Short to Battery |
| P0EE3-14 | A/C High Pressure Magnetic Valve Circuit Short to Ground or Open |
| P1501-7A | Hybrid/EV Battery Cooling Refrigerant Gas Fluid Leak or Seal Failure |
| P153A-62 | Ambient Temperature Sensor / External Condenser Refrigerant Temperature Sensor Signal Compare Failure |
| P1F1C-11 | Water Cooling Condenser Refrigerant Temperature Sensor Circuit Short to Ground |
| P1F1C-15 | Water Cooling Condenser Refrigerant Temperature Sensor Circuit Short to Battery or Open |
| P1F20-11 | Evaporator Refrigerant Temperature Sensor Circuit Short to Ground |
| P1F20-15 | Evaporator Refrigerant Temperature Sensor Circuit Short to Battery or Open |
| P2611-12 | A/C Low Pressure Magnetic Valve Circuit Short to Battery |
| P2611-14 | A/C Low Pressure Magnetic Valve Circuit Short to Ground or Open |
| P2D44-96 | A/C Compressor Component Internal Failure |
| U0100-87 | Lost Communication with ECM/PCM "A" Missing Message |
| U0111-87 | Lost Communication with Hybrid/EV Battery Energy Control Module "A" Missing Message |
| U0131-87 | Lost Communication with Power Steering Control Module Missing Message |
| U0140-87 | Lost Communication with Body Control Module Missing Message |
| U0155-87 | Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
| U0163-87 | Lost Communication with Navigation Control Module Missing Message |
| U0293-87 | Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |