Heating, Ventilation, Air Conditioning DTCS
HEATING, VENTILATION, AIR CONDITIONING DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description |
|---|---|
| B1200 | Humidity sensor open (High) |
| B1201 | Humidity sensor short (Low) |
| B1202 | Water temp sensor open (High) |
| B1203 | Water temp sensor short (Low) |
| B1204 | Air mix potentiometer open (Low) - Passenger |
| B1205 | Air mix potentiometer short (High) - Passenger |
| B1208 | Intake potentiometer open (Low) |
| B1209 | Intake potentiometer short (High) |
| B1233 | In-car temperature sensor short (Low) |
| B1234 | In-car temperature sensor open (High) |
| B1237 | Ambient temperature sensor short (Low) |
| B1238 | Ambient temperature sensor open (High) |
| B1241 | Evaporator sensor short (Low) |
| B1242 | Evaporator sensor open (High) |
| B1245 | Air mix potentiometer open (Low) - Driver |
| B1246 | Air mix potentiometer short (High) - Driver |
| B1249 | Direction potentiometer open (Low) - Driver |
| B1250 | Direction potentiometer short (High) - Driver |
| B2406 | Air mix motor (Driver) |
| B2408 | Intake motor |
| B2409 | Direction control motor (Driver) |
| B2415 | Air mix motor (Driver) |