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HVAC DTCS

HVAC DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Description
B1411 ROOM TEMPERATURE SENSOR CIRCUIT
B1412 AMBIENT TEMPERATURE SENSOR CIRCUIT
B1413 EVAPORATOR TEMPERATURE SENSOR CIRCUIT
B1415 AIR DUCT SENSOR CIRCUIT (DRIVER SIDE)
B1416 AIR DUCT SENSOR CIRCUIT (PASSENGER SIDE)
B1418 EMISSION GAS SENSOR CIRCUIT
B1421 SOLAR SENSOR CIRCUIT (PASSENGER SIDE)
B1423 PRESSURE SWITCH CIRCUIT
B1424 SOLAR SENSOR CIRCUIT (DRIVER SIDE)
B1428 REAR SOLAR SENSOR CIRCUIT
B1432 AIR INLET DAMPER POSITION SENSOR CIRCUIT
B1434 MAX COOL DAMPER POSITION SENSOR CIRCUIT (DRIVER SIDE)
B1435 MAX COOL DAMPER POSITION SENSOR CIRCUIT (PASSENGER SIDE)
B1442 AIR INLET DAMPER CONTROL SERVOMOTOR CIRCUIT
B1451 COMPRESSOR SOLENOID CIRCUIT
B1461 EMISSION GAS NOX SENSOR CIRCUIT