HVAC System: Manual
MANUAL DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC U1000 | CAN COMM CIRCUIT |
| DTC U1010 | CONTROL UNIT (CAN) |
| DTC B257B, B257C | AMBIENT SENSOR |
| DTC B2581, B2582 | INTAKE SENSOR |
| DTC B2632, B2633 | FRONT AIR MIX DOOR MOTOR |
| DTC B2636, B2637, B2638, B2639, B2654 | MODE DOOR MOTOR (FRONT) |
| DTC B263D, B263F | INTAKE DOOR MOTOR |
| DTC B27B0 | FRONT AIR CONTROL |