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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