Heating/Air Conditioning DTCS
HEATING/AIR CONDITIONING DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
| DTC | Description |
|---|---|
| B1202 | A/C control panel internal error |
| B1205 | A/C control panel lost communication with gauge control module (VSP/NE message) |
| B1206 | A/C control panel lost communication with gauge control module (ENGTEMP message) |
| B1207 | A/C control panel lost communication with gauge control module (ILLUMI message) |
| B1221 | An open in the rear mode control motor circuit |
| B1223 | A problem in the rear blower motor circuit |
| B1231 | An open in the evaporator temperature sensor circuit |
| B1232 | A short in the evaporator temperature sensor circuit |
| B1233 | An open in the air mix control motor circuit |
| B1234 | A short in the air mix control motor circuit |
| B1235 | A problem in the air mix control linkage, door, or motor |
| B1239 | An open or short in the mode control motor circuit |
| B1240 | A problem in the mode control linkage, doors, or motor |
| B1241 | A problem in the blower motor circuit |
| B1244 | An open in the rear air mix control motor circuit |
| B1245 | A short in the rear air mix control motor circuit |
| B1246 | A problem in the rear air mix control linkage, door, or motor |
| B1247 | An open or short in the rear mode control motor circuit |
| B1248 | A problem in the rear mode control linkage, doors, or motor |