Heater & Air Conditioning Control System DTCS
HEATER & AIR CONDITIONING CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC U1000 | CAN COMM CIRCUIT |
| DTC U1010 | CONTROL UNIT (CAN) |
| DTC B2578 | B2579 IN-VEHICLE SENSOR |
| DTC B257B | B257C AMBIENT SENSOR |
| DTC B2581 | B2582 INTAKE SENSOR |
| DTC B2630 | B2631 SUNLOAD SENSOR |
| DTC B2632 | B2633 AIR MIX DOOR MOTOR (DRIVER SIDE) |
| DTC B2634 | B2635 AIR MIX DOOR MOTOR (PASSENGER SIDE) |
| DTC B2636 | B2637, B2638, B2639, B2654, B2655 MODE DOOR MOTOR |
| DTC B263D, | B263E, B263F INTAKE DOOR MOTOR |
| DTC B27B0 | A/C AUTO AMP. |