Climate Control Unit
WARNING: This page is about a different variant/trim than selected.
DTC TABLE
| DTC | Description | DTC type |
|---|---|---|
| B1200 | Communication bus line error (BUS-OFF) | Loss of communication |
| B1202 | Climate control unit internal error (EEPROM error) | Internal error |
| B1205 | Climate control unit lost communication with gauge control module (VSP/NE message) | Loss of communication |
| B1206 | Climate control unit lost communication with gauge control module (ENGTEMP message) | Loss of communication |
| B1207 | Climate control unit lost communication with gauge control module (ILLUMI message) | Loss of communication |
| B1209 | Climate control unit lost communication with MICU (MICU/ DOORSW message) | Loss of communication |
| B1220 | Recirculation control motor circuit short | Signal error |
| B1225 | In-car temperature sensor circuit open | Signal error |
| B1226 | In-car temperature sensor circuit short | Signal error |
| B1227 | Outside air temperature sensor circuit open | Signal error |
| B1228 | Outside air temperature sensor circuit short | Signal error |
| B1229 | Sunlight sensor circuit open | Signal error |
| B1230 | Sunlight sensor circuit short | Signal error |
| B1231 | Evaporator temperature sensor circuit open | Signal error |
| B1232 | Evaporator temperature sensor circuit short | Signal error |
| B1233 | Air mix control motor circuit open | Signal error |
| B1234 | Air mix control motor circuit short | Signal error |
| B1235 | Air mix control motor stuck | Signal error |
| B1239 | Mode control motor circuit open or short | Signal error |
| B1240 | Mode control motor, linkage, door malfunction | Signal error |
| B1241 | Blower motor circuit malfunction | Signal error |
DTC TABLE
| DTC | Description | DTC type |
|---|---|---|
| B2967 | An open in the humidity sensor circuit | Signal error: |
| B2968 | A short in the humidity sensor circuit | Signal error |
| B2983 | Recirculation control motor, linkage, door malfunction | Signal error |
| B2986 | Recirculation control motor circuit open j | Signal error |
| B2989 | A problem in the A/C compressor motor | Signal error |
| B2990 | A problem in the A/C compressor driver | Signal error |
| B2992 | An open in the thermal protector circuit | Signal error |
| B2993 | A short in the thermal protector circuit | Signal error |
| B2995 | A problem in the auxiliary electric water pump circuit | Signal error |
| B2996 | An open in the heater core temperature sensor circuit | Signal error |
| B2997 | A short in the heater core temperature sensor circuit | Signal error |
| B2998 | A problem in the A/C inverter driver | Signal error |
| B2999 | A problem in the A/C compressor driver valve | Signal error |