HVAC DTCS
HVAC DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| B1411 | ROOM TEMPERATURE SENSOR CIRCUIT |
| B1412 | AMBIENT TEMPERATURE SENSOR CIRCUIT |
| B1413 | EVAPORATOR TEMPERATURE SENSOR CIRCUIT |
| B1421 | SOLAR SENSOR CIRCUIT (PASSENGER SIDE) |
| B1422 | COMPRESSOR LOCK SENSOR CIRCUIT |
| B1423 | PRESSURE SWITCH CIRCUIT |
| B1431 | AIR MIX DAMPER POSITION SENSOR CIRCUIT (PASSENGER SIDE) |
| B1433 | AIR OUTLET DAMPER POSITION SENSOR CIRCUIT |
| B1441 | AIR MIX DAMPER CONTROL SERVOMOTOR CIRCUIT (PASSENGER SIDE) |
| B1443 | AIR OUTLET DAMPER CONTROL SERVOMOTOR CIRCUIT |
| B1499 | MULTIPLEX COMMUNICATION CIRCUIT |