Subaru IMPREZA 2002 Service Manual page 446

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
0:
DTC PO118
-
ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT HIGH
INPUT
-
DTC DETECTING CONDITION:
Immediately at fault recognition
TROUBLE SYMPTOM:
Hard to start
Erroneous idling
Poor driving performance
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(SOHC)40, OPERATION, Inspec-
tion Mode.>.
WIRING DIAGRAM:
ENGINE
COOLANT
EMPERATUR
SENSOR
10
l i
EN108€
EN(S0HC)-122