HVAC, Automatic DTCS
HVAC, AUTOMATIC DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC B0126 | UPPER RIGHT AIR TEMPERATURE SENSOR |
| DTC B0131 | LOWER RIGHT AIR TEMPERATURE SENSOR |
| DTC B0159 | AMBIENT AIR TEMPERATURE SENSOR |
| DTC B0164 | INSIDE AIR TEMPERATURE SENSOR |
| DTC B0174 | UPPER LEFT AIR TEMPERATURE SENSOR |
| DTC B0179 | LOWER LEFT AIR TEMPERATURE SENSOR |
| DTC B0184 OR B0189 | SUNLOAD SENSOR |
| DTC B0234 | AIR MIX DOOR NO. 1 RANGE ERROR |
| DTC B0237 | LEFT TEMPERATURE ACTUATOR |
| DTC B0249 | MODE DOOR RANGE ERROR |
| DTC B0252 | MODE DOOR INOPERATIVE |
| DTC B0269 | RECIRCULATION DOOR RANGE IS NOT CORRECT |
| DTC B0272 | RECIRCULATION ACTUATOR INOPERATIVE |
| DTC B0279 | RIGHT AIR TEMPERATURE ACTUATOR TRAVEL RANGE ERROR |
| DTC B0282 | RIGHT TEMPERATURE ACTUATOR INOPERATIVE |
| DTC B1000 | LOSS OF COMMUNICATION TO INSTRUMENT PANEL MODULE |
| DTC P0530 | A/C PRESSURE SENSOR (VOLTAGE HIGH OR LOW) |
| DTC P1536 | ENGINE COOLANT TEMPERATURE SENSOR |
| DTC P1540 | A/C PRESSURE SENSOR |
| DTC P1546 | A/C CLUTCH RELAY CONTROL CIRCUIT |