DTC Detecting Condition:
WARNING: This page is about a different variant/trim than selected.
- Detect as soon as malfunction occurs.
- GENERAL DESCRIPTION < Ref. to DTC P2228 BAROMETRIC PRESSURE CIRCUIT LOW INPUT , Diagnostic Trouble Code (DTC) Detecting Criteria. >
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode < Ref. to
, OPERATION , Clear Memory Mode.> and Inspection Mode < Ref. to
, PROCEDURE , Inspection Mode.>.
DIAGNOSTIC PROCEDURE (DTC P2228)
| Step | Check | Yes | No | |
|---|---|---|---|---|
| 1 CHECK FOR ANY OTHER DTC ON DISPLAY. |
Does the Subaru Select Monitor or OBD-II general scan tool indicate DTC P1110? | Replace the ECM. < Ref. to ENGINE CONTROL MODULE (ECM) . >
NOTE:
Atmospheric pressure sensor is built into ECM.
|
A temporary poor contact. | |