Inspection Mode U
| DTC | Item | Condition | Number of driving cycles on the detecting condition |
|---|---|---|---|
| P0401 | EGR ABNORMAL (EGR AMOUNT TOO SMALL) | - | 2 |
| P0402 | EGR "A" FLOW EXCESSIVE DETECTED | - | 2 |
WARNING:
When performing inspection mode U on a public road, pay sufficient attention to the traffic condition and give the highest priority to safe driving.
- Check that the battery voltage is 12 V or more and fuel remains approx. half [20 - 40 L (5.3 - 10.6 US gal, 4.4 - 8.8 Imp gal)].
- Using the Subaru Select Monitor, clear the memory of [Engine Control System]. Ref. to COMMON (DIAG)>CLEAR MEMORY .
- Drive according to the drive pattern described below.
- Read the temporary code using the Subaru Select Monitor or general scan tool. Ref. to COMMON (DIAG)>DIAGNOSTIC TROUBLE CODE (DTC) .