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Heater & Air Conditioning Control System DTCS

HEATER & AIR CONDITIONING CONTROL SYSTEM DIAGNOSTIC TROUBLE CODES (DTC) LIST

DTC Description
DTC U1000: CAN COMM CIRCUIT CAN COMM CIRCUIT
DTC U1010: CONTROL UNIT (CAN) CONTROL UNIT (CAN)
DTC B2578, B2579: IN-VEHICLE SENSOR IN-VEHICLE SENSOR
DTC B2578, B2579: IN-VEHICLE SENSOR IN-VEHICLE SENSOR
DTC B257B, B257C: AMBIENT SENSOR AMBIENT SENSOR
DTC B257B, B257C: AMBIENT SENSOR AMBIENT SENSOR
DTC B2581, B2582: INTAKE SENSOR INTAKE SENSOR
DTC B2581, B2582: INTAKE SENSOR INTAKE SENSOR
DTC B2630, B2631: SUNLOAD SENSOR SUNLOAD SENSOR
DTC B2630, B2631: SUNLOAD SENSOR SUNLOAD SENSOR
DTC B2770, B2773, B2774, B2775, B2776: PTC ELEMENTS HEATER PTC ELEMENTS HEATER
DTC B2770, B2773, B2774, B2775, B2776: PTC ELEMENTS HEATER PTC ELEMENTS HEATER
DTC B2770, B2773, B2774, B2775, B2776: PTC ELEMENTS HEATER PTC ELEMENTS HEATER
DTC B2770, B2773, B2774, B2775, B2776: PTC ELEMENTS HEATER PTC ELEMENTS HEATER
DTC B2770, B2773, B2774, B2775, B2776: PTC ELEMENTS HEATER PTC ELEMENTS HEATER
DTC B2771: PTC ELEMENTS HEATER PTC ELEMENTS HEATER
DTC B2772: PTC ELEMENTS HEATER PTC ELEMENTS HEATER
DTC B2777, B2779, B277B: PTC ELEMENTS HEATER PTC ELEMENTS HEATER
DTC B2777, B2779, B277B: PTC ELEMENTS HEATER PTC ELEMENTS HEATER
DTC B2777, B2779, B277B: PTC ELEMENTS HEATER PTC ELEMENTS HEATER
DTC B277A: PTC ELEMENTS HEATER PTC ELEMENTS HEATER
DTC B277C, B277D: HEATER FLUID TEMPERATURE SENSOR HEATER FLUID TEMPERATURE SENSOR
DTC B277C, B277D: HEATER FLUID TEMPERATURE SENSOR HEATER FLUID TEMPERATURE SENSOR
DTC B2780: ELECTRIC COMPRESSOR ELECTRIC COMPRESSOR
DTC B2781: ELECTRIC COMPRESSOR ELECTRIC COMPRESSOR
DTC B2782: ELECTRIC COMPRESSOR ELECTRIC COMPRESSOR
DTC B2783, B2784: ELECTRIC COMPRESSOR ELECTRIC COMPRESSOR
DTC B2783, B2784: ELECTRIC COMPRESSOR ELECTRIC COMPRESSOR
DTC B2785, B2786: ELECTRIC COMPRESSOR ELECTRIC COMPRESSOR
DTC B2785, B2786: ELECTRIC COMPRESSOR ELECTRIC COMPRESSOR
DTC B2787: ELECTRIC COMPRESSOR ELECTRIC COMPRESSOR
DTC B2788: ELECTRIC COMPRESSOR ELECTRIC COMPRESSOR
DTC B2789: ELECTRIC COMPRESSOR ELECTRIC COMPRESSOR
DTC B278A, B278B: ELECTRIC COMPRESSOR ELECTRIC COMPRESSOR
DTC B278A, B278B: ELECTRIC COMPRESSOR ELECTRIC COMPRESSOR
DTC B278C, B278D: ELECTRIC COMPRESSOR ELECTRIC COMPRESSOR
DTC B278C, B278D: ELECTRIC COMPRESSOR ELECTRIC COMPRESSOR
DTC B278F, B2790: HEATER PUMP HEATER PUMP
DTC B278F, B2790: HEATER PUMP HEATER PUMP
DTC B2791: ELECTRIC COMPRESSOR ELECTRIC COMPRESSOR
DTC B2792: HEATER PUMP HEATER PUMP
DTC B2793: HEATER PUMP HEATER PUMP
DTC B2794: HEATER PUMP HEATER PUMP
DTC B27A0, B27A1: INTAKE DOOR MOTOR INTAKE DOOR MOTOR
DTC B27A0, B27A1: INTAKE DOOR MOTOR INTAKE DOOR MOTOR
DTC B27A2, B27A3, B27A4, B27A5: AIR MIX DOOR MOTOR AIR MIX DOOR MOTOR
DTC B27A2, B27A3, B27A4, B27A5: AIR MIX DOOR MOTOR AIR MIX DOOR MOTOR
DTC B27A2, B27A3, B27A4, B27A5: AIR MIX DOOR MOTOR AIR MIX DOOR MOTOR
DTC B27A2, B27A3, B27A4, B27A5: AIR MIX DOOR MOTOR AIR MIX DOOR MOTOR
DTC B27A6, B27A7, B27A8, B27A9: MODE DOOR MOTOR MODE DOOR MOTOR
DTC B27A6, B27A7, B27A8, B27A9: MODE DOOR MOTOR MODE DOOR MOTOR
DTC B27A6, B27A7, B27A8, B27A9: MODE DOOR MOTOR MODE DOOR MOTOR
DTC B27A6, B27A7, B27A8, B27A9: MODE DOOR MOTOR MODE DOOR MOTOR