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Air Conditioning System

AIR CONDITIONING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Code Description
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
B1408-87 Lost Communication with Rear Air Outlet Damper Control Servo Motor LIN Missing Message
B1409-7F Rear Air Outlet Damper Control Servo Motor Actuator Stuck Off
B140B-87 Lost Communication with Rear Air Mix Damper Control Servo Motor LIN Missing Message
B140C-7F Rear Air Mix 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
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
B1440-88 Rear Servo Motor LIN Communication Bus 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
B146A-87 Lost Communication with Front DEF Air Outlet Damper Control Servo Motor LIN Missing Message
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
B147D-11 Rear Right Room Temperature Sensor Circuit Short to Ground
B147D-15 Rear Right Room Temperature Sensor Circuit Short to Battery or Open
B1498-87 A/C Inverter Local Missing Message
B14B2-87 Lost Communication with Front Panel LIN Missing Message
B14B3-87 Lost Communication with Rear Panel LIN Missing Message
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
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
P153B-11 Rear Evaporator Temperature Sensor Circuit Short to Ground
P153B-15 Rear Evaporator Temperature Sensor Circuit Short to Battery or Open
U0100-87 Lost Communication with ECM/PCM "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
U0198-87 Lost Communication with Telematic Control Module "A" Missing Message
U0293-87 Lost Communication with Hybrid/EV Powertrain Control Module Missing