Inspection Mode AQ
WARNING: This page is about a different variant/trim than selected.
| DTC | Description and trouble part | Condition | Number of driving cycles on the detecting condition |
|---|---|---|---|
| P0451 | EVAP SYSTEM PRESSURE SENSOR/SWITCH CIRCUIT RANGE/PERFORMANCE | - | 2 |
NOTE:
Perform the inspection mode after warming up the engine except that the engine coolant temperature at engine start is specified
.
- Make sure that the battery voltage is 12 V or more.
- Using the Subaru Select Monitor, perform the clear memory of [Engine]. Ref. to COMMON (DIAG)>CLEAR MEMORY .
- Turn to READY OFF.
- Press the fuel door release switch and leave the vehicle for one minute.
- Close the fuel lid.
- Turn to READY ON.
- Read the temporary code using the Subaru Select Monitor or general scan tool. Ref. to COMMON (DIAG)>DIAGNOSTIC TROUBLE CODE (DTC) .
- Turn to READY OFF.
- Repeat 4 to 7 until the current malfunction code appears.