Heater & Air Conditioning Control System DTCS
HEATER & AIR CONDITIONING CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE IDENTIFICATION
| DTC | Description |
|---|---|
| DTC U1000 | CAN COMM CIRCUIT |
| DTC U1010 | CONTROL UNIT(CAN) |
| DTC B2578 | IN-VEHICLE SENSOR |
| DTC B2579 | IN-VEHICLE SENSOR |
| DTC B257B | AMBIENT SENSOR |
| DTC B257C | AMBIENT SENSOR |
| DTC B2581 | INTAKE SENSOR |
| DTC B2582 | INTAKE SENSOR |
| DTC B2630 | SUNLOAD SENSOR |
| DTC B2631 | SUNLOAD SENSOR |
| DTC B2632 | DR AIR MIX DOOR MOT |
| DTC B2633 | DR AIR MIX DOOR MOT |
| DTC B2634 | PASS AIR MIX DOOR MOT |
| DTC B2635 | PASS AIR MIX DOOR MOT |
| DTC B2636 | DR VENT DOOR FAIL |
| DTC B2637 | DR B/L DOOR FAIL |
| DTC B2638 | DR D/F1 DOOR FAIL |
| DTC B2639 | DR DEF DOOR FAIL |
| DTC B2654 | D/F2 DOOR FAIL |
| DTC B263D | FRE DOOR FAIL |
| DTC B263E | 20P FRE DOOR FAIL |
| DTC B263F | REC DOOR FAIL |
| DTC B27B0 | A/C AUTO AMP. |