Subaru IMPREZA 2002 Service Manual page 422

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
F: DTC PO066
-
AIR ASSIST INJECTOR SOLENOID VALVE CIRCUIT LOW IN-
PUT
-
DTC DETECTING CONDITION:
Two consecutive driving cycles with fault
TROUBLE SYMPTOM:
Erroneous idling
Engine stalls.
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory ModeeRef. to EN(S0HC)-43, OP-
ERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(S0HC)-40, OPERATION, Inspec-
tion Mode.>.
WIRING DIAGRAM:
MAIN RELAY
AIR ASSIST
INJECTOR
SOLENOID
EN1084
EN(S0HC)-98