| B121A |
An open in the mode control motor circuit |
| B121B |
A short in the mode control motor circuit |
| B1220 |
A short in the recirculation control motor circuit |
| B1225 |
An open in the in-car temperature sensor circuit |
| B1226 |
A short in the in-car temperature sensor circuit |
| B1227 |
An open in the outside air temperature sensor circuit |
| B1228 |
A short in the outside air temperature sensor 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 (driver's) |
| B1234 |
A short in the air mix control motor circuit (driver's) |
| B1235 |
A problem in the air mix control motor circuit, linkage, door, or motor (driver's) |
| B1236 |
An open in the passenger's air mix control motor circuit |
| B1237 |
A short in the passenger's air mix control motor circuit |
| B1238 |
A problem in the passenger's air mix control motor circuit, linkage, door, or motor |
| B123F |
Automatic lighting control unit/sunlight sensor error |
| B1240 |
A problem in the mode control motor circuit, linkage, door, or motor |
| B1241 |
A problem in the blower motor circuit |
| B2964 |
Climate control unit lost communication with front panel (climate control switch) |
| B2967 |
An open in the humidity sensor circuit |
| B2968 |
A short in the humidity sensor circuit |
| B2983 |
A problem in the recirculation control motor circuit, linkage, door, or motor |
| B2986 |
An open in the recirculation control motor circuit |
| B2988 |
A/C compressor variable capacity control solenoid circuit |
| U1280 |
Communication bus line error (BUS-OFF) |
| U1281 |
Climate control unit lost communication with MICU (body control module) |
| U128D |
Climate control unit lost communication with gauge control module (VSP/NE massage) |
| U1290 |
Climate control unit lost communication with seat heater control unit (front) |