A/C-Heater Systems DTCS
A/C-HEATER SYSTEMS DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Problem/Description | Perform Test |
|---|---|---|
| B1249 | Blend Door Actuator Short | B1249 |
| B1249 | Blend Door Actuator Failure | B1249 |
| B1251 | In-Car Temp. Sensor Open | B1251/B1253 |
| B1253 | In-Car Temp. Sensor Short | B1251/B1253 |
| B1255 | Ambient Air Temp. Sensor Open | B1255/B1257 |
| B1257 | Ambient Air Temp. Sensor Short | B1255/B1257 |
| B1261 | Sunload Temp. Sensor Short | B1261 |