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HVAC System DTCS: HEV

Code Reference
B1430 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1430 IN-VEHICLE (POST EVAPORATOR) TEMPERATURE SENSOR CIRCUIT OPEN .
B1431 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1431 IN-VEHICLE (POST EVAPORATOR) TEMPERATURE SENSOR CIRCUIT SHORT-CIRCUIT .
B1432 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1432 AMBIENT TEMPERATURE SENSOR CIRCUIT OPEN (AIR-CONDITIONER) .
B1433 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1433 AMBIENT TEMPERATURE SENSOR CIRCUIT SHORT-CIRCUIT (AIR-CONDITIONER) .
B1434 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1434 EVAPORATOR TEMPERATURE SENSOR CIRCUIT OPEN .
B1435 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1435 EVAPORATOR TEMPERATURE SENSOR CIRCUIT SHORT-CIRCUIT .
B1438 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1438 MODE DOOR ACTUATOR CIRCUIT OPEN .
B1439 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1439 MODE DOOR ACTUATOR CIRCUIT SHORT-CIRCUIT .
B1440 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1440 AIR MIX DOOR ACTUATOR CIRCUIT OPEN (DRIVER) .
B1442 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1442 AIR MIX DOOR ACTUATOR CIRCUIT SHORT-CIRCUIT (DRIVER) .
B1443 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1443 MODE DOOR ACTUATOR CIRCUIT STUCK .
B1446 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1446 AIR MIX DOOR ACTUATOR CIRCUIT STUCK (DRIVER) .
B1450 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1450 LOW-PRESSURE SOLENOID VALVE CIRCUIT/OPEN .
B1451 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1451 HIGH-PRESSURE SOLENOID VALVE CIRCUIT/OPEN .
B1452 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1452 HEATING EXPANSION VALVE CIRCUIT/OPEN .
B1453 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1453 COOLING EXPANSION VALVE CIRCUIT/OPEN .
B1454 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1454 INDOOR CONDENSER EXIT TEMPERATURE SENSOR CIRCUIT OPEN .
B1455 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1455 INDOOR CONDENSER EXIT TEMPERATURE SENSOR CIRCUIT SHORT .
B1456 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1456 OUTDOOR CONDENSER EXIT TEMPERATURE SENSOR CIRCUIT OPEN .
B1457 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1457 OUTDOOR CONDENSER EXIT TEMPERATURE SENSOR CIRCUIT SHORT .
B1458 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1458 DISCHARGE TEMPERATURE SENSOR CIRCUIT OPEN .
B1459 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1459 DISCHARGE TEMPERATURE SENSOR CIRCUIT SHORT .
B145A Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B145A EVAPORATOR EXIT TEMPERATURE SENSOR CIRCUIT OPEN .
B145B Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B145B EVAPORATOR EXIT TEMPERATURE SENSOR CIRCUIT SHORT .
B145C Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B145C HEAT PUMP ECU COMMUNICATION .
B145D Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B145D REFRIGERANT PRESSURE .
B1470 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1470 A/C INVERTER HIGH VOLTAGE .
B1471 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1471 A/C INVERTER HIGH VOLTAGE OUTPUT .
B1473 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1473 A/C INVERTER HARDWARE .
B1474 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1474 A/C INVERTER TEMPERATURE .
B1475 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1475 A/C INVERTER LOAD .
B1476 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1476 A/C INVERTER LOW VOLTAGE .
B1477 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B1477 A/C INVERTER LOCAL COMMUNICATION .
B14A1 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B14A1 SUNLOAD SENSOR CIRCUIT LOW/OPEN .
When the sunload sensor inspection is performed indoors or in the shade, it may be diagnosed as having an open circuit due to an insufficient light volume. In this case, check the sunload sensor at a location exposed to direct sunlight.
B14A2 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B14A2 SUNLOAD SENSOR CIRCUIT SHORT-CIRCUIT .
When the sunload sensor inspection is performed indoors or in the shade, it may be diagnosed as having an open circuit due to an insufficient light volume. In this case, check the sunload sensor at a location exposed to direct sunlight.
B14A3 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B14A3 REFRIGERANT PRESSURE SENSOR CIRCUIT OPEN .
B14A4 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B14A4 REFRIGERANT PRESSURE SENSOR CIRCUIT SHORT-CIRCUIT .
B14E7 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B14E7 HEATER CORE SENSOR CIRCUIT OPEN .
B14E8 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B14E8 HEATER CORE SENSOR CIRCUIT SHORT-CIRCUIT .
B14E9 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B14E9 INTAKE DOOR ACTUATOR CIRCUIT OPEN .
B14EA Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B14EA INTAKE DOOR ACTUATOR CIRCUIT SHORT-CIRCUIT .
B14EB Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC B14EB INTAKE DOOR ACTUATOR STUCK .
U0073 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0073 CONTROL MODULE COMMUNICATION BUS OFF .
U0100 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0100 LOST COMMUNICATION WITH ECM/PCM "A" .
U0101 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0101 LOST COMMUNICATION WITH TCM .
U0122 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE .
U0140 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0140 LOST COMMUNICATION WITH BODY CONTROL MODULE .
U0155 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0155 LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE .
U0293 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0293 LOST COMMUNICATION WITH HYBRID POWERTRAIN CONTROL MODULE .
U0401 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM "A" .
U0402 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0402 INVALID DATA RECEIVED FROM TCM .
U0416 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0416 INVALID DATA RECEIVED FROM VEHICLE DYNAMICS CONTROL MODULE .
U0422 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0422 INVALID DATA RECEIVED FROM BODY CONTROL MODULE .
U0423 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0423 INVALID DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER CONTROL MODULE .
B1C7C49 Refer to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC P1C7C49 HYBRID/EV BATTERY VOLTAGE SYSTEM ISOLATION (A/C AREA) INTERNAL ELECTRONIC FAILURE .