LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2020 >> QX80 Limited >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Heating & Air Conditioning Control System DTCS
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Heating & Air Conditioning Control System DTCS

DTC INDEX

DTC Description
B2578 FRONT IN-VEHICLE SENSOR
B2579 FRONT IN-VEHICLE SENSOR
B257B AMBIENT SENSOR
B257C AMBIENT SENSOR
B2581 INTAKE SENSOR
B2582 INTAKE SENSOR
B2630 SUNLOAD SENSOR (DRIVER SIDE)
B2631 SUNLOAD SENSOR (DRIVER SIDE)
B2632 FRONT AIR MIX DOOR MOTOR (DRIVER SIDE)
B2633 FRONT AIR MIX DOOR MOTOR (DRIVER SIDE)
B2634 FRONT AIR MIX DOOR MOTOR (PASSENGER SIDE)
B2635 FRONT AIR MIX DOOR MOTOR (PASSENGER SIDE)
B2636 FRONT MODE DOOR MOTOR
B2637 FRONT MODE DOOR MOTOR
B2638 FRONT MODE DOOR MOTOR
B2639 FRONT MODE DOOR MOTOR
B2654 FRONT MODE DOOR MOTOR
B2655 FRONT MODE DOOR MOTOR
B2657 EXHAUST GAS/OUTSIDE ODOR DETECTING SENSOR
B2658 EXHAUST GAS/OUTSIDE ODOR DETECTING SENSOR
B2661 UPPER VENTILATOR DOOR MOTOR
B2662 UPPER VENTILATOR DOOR MOTOR
B2663 UPPER VENTILATOR DOOR MOTOR
B2664 REAR AIR MIX DOOR MOTOR
B2665 REAR AIR MIX DOOR MOTOR
B2666 REAR MODE DOOR MOTOR
B2667 SUNLOAD SENSOR (PASSENGER SIDE)
B2668 SUNLOAD SENSOR (PASSENGER SIDE)
B2669 REAR MODE DOOR MOTOR
B262A EXHAUST GAS/OUTSIDE ODOR DETECTING SENSOR
B262B EXHAUST GAS/OUTSIDE ODOR DETECTING SENSOR
B263D INTAKE DOOR MOTOR
B263E INTAKE DOOR MOTOR
B263F INTAKE DOOR MOTOR
B266A REAR MODE DOOR MOTOR
B266B REAR IN-VEHICLE SENSOR
B266C REAR IN-VEHICLE SENSOR
B27B0 A/C AUTO AMP.
U1000 CAN COMM CIRCUIT
U1010 CONTROL UNIT (CAN)