Heating, Ventilation & Air Conditioning DTCS
HEATING, VENTILATION & AIR CONDITIONING DIAGNOSTIC TROUBLE CODE DTC (LIST)
| Fault code | Fail description | |
|---|---|---|
| Control unit | DTC | |
| 00 | - | Normal |
| 11 | B1234 | In-car temperature sensor open |
| 12 | B1233 | In-car temperature sensor short |
| 13 | B1238 | Ambient temperature sensor open |
| 14 | B1237 | Ambient temperature sensor short |
| 15 | B1202 | Water temperature sensor open |
| 16 | B1203 | Water temperature sensor short |
| 17 | B1242 | Evaporator temperature sensor open |
| 18 | B1241 | Evaporator temperature sensor short |
| 19 | B1245 | Temperature control actuator feed back open (Drive's) |
| 19 | B1246 | Temperature control actuator feed back short (Drive's) |
| 20 | B2406 | Temperature control actuator failure |
| 21 | B1249 | Mode control actuator open |
| 21 | B1250 | Mode control actuator short |
| 22 | B2409 | Mode control actuator failure |
| 23 | B1200 | Humidity sensor open |
| 24 | B1201 | Humidity sensor short |
| 25 | B1208 | Intake potentiometer open |
| 25 | B1209 | Intake potentiometer short |
| 26 | B2408 | Intake potentiometer failure |
| 27 | B1257 | AQS sensor open |
| 28 | B1258 | AQS sensor short |
| 31 | B1259 | AQS sensor failure |
| 32 | B1204 | Temperature control actuator open (Passenger's) |
| 32 | B1205 | Temperature control actuator short (Passenger's) |
| 33 | B2415 | Temperature control actuator failure |