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Automatic Air Conditioner System DTCS

HVAC SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description
DTC B1430 ROOM TEMPERATURE SENSOR CIRCUIT WIRE BREAK
DTC B1431 ROOM TEMPERATURE SENSOR CIRCUIT SHORT-CIRCUIT
DTC B1432 OUTSIDE AIR SENSOR CIRCUIT WIRE BREAK (AIR-CONDITIONING)
DTC B1433 OUTSIDE AIR SENSOR CIRCUIT SHORT-CIRCUIT (AIR-CONDITIONING)
DTC B1434 AMBIENT TEMPERATURE SENSOR CIRCUIT WIRE BREAK
DTC B1435 EVAPORATOR SENSOR CIRCUIT SHORT-CIRCUIT
DTC B14A1 SUNLOAD SENSOR CIRCUIT OPEN
DTC B14A2 SUNLOAD SENSOR CIRCUIT SHORT
DTC B14E1 AIR MIX DOOR ACTUATOR STEPPING MOTOR CIRCUIT WIRE BREAK (DRIVER'S SEAT)
DTC B14E2 AIR MIX DOOR ACTUATOR STEPPING MOTOR CIRCUIT SHORT-CIRCUIT (DRIVER'S SEAT)
DTC B14E3 AIR MIX DOOR ACTUATOR STEPPING MOTOR CIRCUIT WIRE BREAK (PASSENGER'S SEAT)
DTC B14E4 AIR MIX DOOR ACTUATOR STEPPING MOTOR CIRCUIT SHORT-CIRCUIT (PASSENGER'S SEAT)
DTC B14E5 MODE DOOR ACTUATOR STEPPING MOTOR CIRCUIT WIRE BREAK
DTC B14E6 MODE DOOR ACTUATOR STEPPING MOTOR CIRCUIT SHORT-CIRCUIT
DTC B14E9 INTAKE DOOR ACTUATOR POTENTIOMETER CIRCUIT WIRE BREAK
DTC B14EA INTAKE DOOR ACTUATOR POTENTIOMETER CIRCUIT SHORT-CIRCUIT
DTC B14EB INTAKE DOOR ACTUATOR LOCK
DTC U0073 CONTROL MODULE COMMUNICATION BUS "A" 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