Subaru FORESTER 2001 Service Manual page 302

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
¼ RHD MODEL
No.
1 CHECK ANY OTHER DTC ON DISPLAY.
NOTE:
In this case, it is not necessary to inspect
DTC P0106.
2 CHECK AIR INTAKE SYSTEM.
Step
Does the Subaru Select
Monitor or OBD-II general
scan tool indicate DTC
P0107, P0108 or P1112?
Are there holes, loose bolts
or disconnection of hose on
air intake system?
EN(DOHC TURBO)-301
Check Yes
Inspect DTC
P0107, P0108 or
P1112 using "List
of Diagnostic
Trouble Code
(DTC)". <Ref. to
EN(DOHC
TURBO)-82, List
of Diagnostic
Trouble Code
(DTC).>
Repair air intake
system.
Engine (Diagnostics)
S2M2191
No
Go to step 2.
Go to step 3.