DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
Step
1
CHECK ANY OTHER DTC ON DISPLAY.
Does the Subaru Select Monitor indicate DTC
P1134?
Value
DTC P1134 indicated.
EN(H4DOSTC)-191
ENGINE (DIAGNOSTICS)
Yes
Replace the ECM.
It is not necessary
<Ref. to
to inspect DTC
FU(H4DOSTC)-
P1134.
40, Engine Con-
trol Module.>
No