Subaru 2002 Impreza - Page 316

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
B: DTC PO032 - FRONT OXYGEN (NF) SENSOR HEATER CIRCUIT HIGH IN-
PUT -
DTC DETECTING CONDITION:
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:
Immediately at fault recognition
MAIN RELAY
BATTERY
I
SBF-5
k! FRONT OXYGEN
EN1 143
EN(D0HC TURBO)-92