Subaru 1600 Service Manual page 205

Trouble code
13
IGOFF
Disconnect duty solenoid
connector.
.~.
NO
Replace
HeM.
Trouble code 15
IGOFF
Disconnect solenoid
valve III connector.
NO
·R.eplace ECM.
YES
YES
EMISSION CONTROL SYSTEM
Replace duty
solenoid.
Replace solenoid
valve III.
5-38
Trouble code 25
IGOFF
Disconnect solenoid
valve I connector.
NO
Replace
HeM.
- - - _
....
_
..
_ - - - - - -
---~-.- ---~-
.....
- - - -
YES
Replace solenoid
valve I.