Subaru IMPREZA 2002 Service Manual page 456

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
R:
DTC DETECTING CONDITION:
Immediately at fault recognition
TROUBLE SYMPTOM:
Erroneous idling
Engine stalls.
Poor driving performance
DTC PO123
-
THROTTLE POSITION SENSOR CIRCUIT HIGH INPUT
-
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN(S0HC)-43, OP-
ERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(S0HC)-40, OPERATION, Inspec-
tion Mode.>.
WIRING DIAGRAM:
THROTTLE
POSITION
SENSOR
-
- 1 F
I I
P
11
EN1087
EN(S0HC)-132