Diagnostic procedure
- Perform the Clear Memory Mode. Refer to , CLEAR MEMORY MODE .
- With the ignition switch ON (engine OFF), read the engine coolant temperature, intake air temperature and fuel temperature. Refer to , READ CURRENT DATA FOR ENGINE (NORMAL MODE) , OPERATION, Subaru Select Monitor.
- If the values from step 2) satisfy the following two conditions, idle the engine for one minute.
Condition:
|Engine coolant temperature - Intake air temperature | ≤ 5°C (41°F)
|Engine coolant temperature - Fuel temperature | ≤ 2°C (36°F)
NOTE:
- If the conditions are not satisfied, turn the ignition switch to OFF and wait until the parameters are satisfied.
- For CVT models, hold the select lever to "P" range or "N" range at idling, and for MT models, the shift lever in the neutral position at idling.