Subaru 2002 IMPREZA Service Manual page 546

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
CU:DTC PI301
-
FIRE DUE TO INCREASED EXHAUST TEMPERATURE
-
DTC DETECTING CONDITION:
Immediately at fault recognition
TROUBLE SYMPTOM:
Erroneous idling
Engine stalls
Poor driving performance
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN(D0HC TURBO)-
49, OPERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(D0HC TURBO)-46, Inspec-
tion Mode.>.
WIRING DIAGRAM:
EXHAUSTGAS
TEMPERATURE
SENSOR
7
@
ECM
EN1 161
EN(D0HC TURBO)-322