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Air Conditioning System DTCS

AIR CONDITIONING SYSTEM DIAGNOSTIC TROUBLE CODES (DTC) LIST

DTC Description
B1562 Outside air temperature sensor and/or its circuit malfunction
B1502 Inside air temperature sensor and/or its circuit malfunction
B1503 Evaporator temperature sensor and/or its circuit malfunction
B1504 Sunload sensor and/or its circuit malfunction
B1561 Engine coolant temperature sensor and/or its circuit malfunction
B1511 Temperature control actuator (position sensor) and/or its circuit malfunction
B1513 Temperature control actuator and/or its circuit malfunction
B1512 Air flow control actuator (position sensor) and/or its circuit malfunction
B1514 Air flow control actuator and/or its circuit malfunction
B1530 Air intake control actuator (position sensor) and/or its circuit malfunction
B1531 Air intake control actuator and/or its circuit malfunction
B1551 Serial communication circuit malfunction
B1552 Serial communication circuit malfunction
B1553 CAN communication circuit malfunction
B1557 Wheel speed sensor and/or its circuit malfunction
B1556 Camshaft position (CMP) sensor and/or its circuit malfunction
B1563 A/C refrigerant pressure sensor and/or its circuit malfunction
B1546 A/C refrigerant pressure malfunction
B1520 Temperature selector malfunction
B1521 Blower speed selector malfunction