Subaru 2002 IMPREZA Service Manual page 1293

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DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)

R: DTC P0123 — THROTTLE POSITION SENSOR CIRCUIT HIGH INPUT —

• DTC DETECTING CONDITION:

• Immediately at fault recognition

• TROUBLE SYMPTOM:

• Erroneous idling

• Engine stalls.

• Poor driving performance

After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN(TURBO)-45, OP-

ERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(TURBO)-42, Inspection Mode.> .

• WIRING DIAGRAM:

EN(TURBO)-133

ENGINE (DIAGNOSTICS)

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2001 impreza