Drive Cycle U
| DTC | Item | Condition | Number of driving cycles on the detecting condition |
|---|---|---|---|
| P0400 | EGR "A" FLOW | - | 2 |
WARNING:
When performing drive cycle U on a public road, pay sufficient attention to the traffic condition and give the highest priority to safe driving.
Diagnostic procedure:
- Drive according to the drive pattern described below.
- Read the temporary code using the Subaru Select Monitor or general scan tool. Ref. to ENGINE (DIAGNOSTICS) (H4DO)>Read Diagnostic Trouble Code (DTC)>OPERATION .