Heating, Ventilation & Air Conditioning DTCS
HVAC DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC B1202 | WATER TEMPERATURE SENSOR OPEN (HIGH) |
| DTC B1203 | WATER TEMPERATURE SENSOR SHORT (LOW) |
| DTC B1204 | AIR MIX POTENTIOMETER OPEN (LOW) - PASSENGER'S |
| DTC B1205 | AIR MIX POTENTIOMETER SHORT (HIGH) - PASSENGER'S |
| DTC B1208 | INTAKE POTENTIOMETER OPEN |
| DTC B1209 | INTAKE POTENTIOMETER SHORT |
| DTC B1233 | IN-CAR TEMPERATURE SENSOR SHORT (LOW) |
| DTC B1234 | IN-CAR TEMPERATURE SENSOR OPEN (HIGH) |
| DTC B1237 | AMBIENT TEMPERATURE SENSOR SHORT (LOW) |
| DTC B1238 | AMBIENT TEMPERATURE SENSOR OPEN (HIGH) |
| DTC B1241 | EVAPORATOR TEMPERATURE SENSOR SHORT (LOW) |
| DTC B1242 | EVAPORATOR TEMPERATURE SENSOR OPEN (HIGH) |
| DTC B1245 | AIR MIX POTENTIOMETER OPEN (LOW) - DRIVER |
| DTC B1246 | AIR MIX POTENTIOMETER SHORT (HIGH) - DRIVER |
| DTC B1249 | DIRECTION POTENTIOMETER OPEN (LOW) |
| DTC B1250 | DIRECTION POTENTIOMETER SHORT (HIGH) |
| DTC B1257 | AQS OPEN |
| DTC B1258 | AQS SHORT |
| DTC B1259 | AQS FAILURE |
| DTC B2406 | AIR MIX MOTOR (DRIVER) |
| DTC B2408 | INTAKE MOTOR FAILURE |
| DTC B2409 | DIRECTION CONTROL MOTOR (DRIVER) |
| DTC B2415 | AIR MIX MOTOR (PASSENGER) |