Subaru IMPREZA 2002 Service Manual page 438

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
L: DTC PO1 12
-
INTAKE AIR TEMPERATURE SENSOR CIRCUIT LOW INPUT
-
DTC DETECTING CONDITION:
Immediately at fault recognition
TROUBLE SYMPTOM:
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)BO, OPERATION, Inspec-
tion Mode.>.
WIRING DIAGRAM:
IKE AIR
ERATURI
4ND
SSURE
NSOR
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EN1085
EN(SOHC)-114