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Autodata - Diagnostic Trouble Codes Fault locations and probable causes - 2004 edition

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Model: Ka Fiesta EscorUOrion Fusion Focus FocusC-MAX Puma StreetkalSportka<br />

FORD<br />

MondeolCougar Scorpio Galaxy ExplorerMlindstar TransitlTourneo Connect<br />

EOBD<br />

type<br />

PI177<br />

<strong>Fault</strong> location Probabie cause<br />

I<br />

I<br />

Svnchronization -<br />

Boltup limits 1 -<br />

Engine oil temperature (EOT) sensor -<br />

circuit malfunction<br />

Engine oil temperature (EOT) sensor - out of<br />

self test range<br />

Fuel pump (FP) temperature sensor - voltage<br />

high<br />

Fuel pump (FP) temperature sensor - voltage<br />

low<br />

Variant selection<br />

Wiring, engine oil temperature sensor<br />

Wiring, engine oil temperature sensor<br />

Wiring, FP temperature sensor<br />

Wiring, FP temperature sensor<br />

I ECM incorrectly coded<br />

Calibration memory I -<br />

Injection pump speed signal<br />

I Wiring, injection pump speed sensor, ECM<br />

- - - --<br />

Calibration resistor out of range<br />

Wiring, calibration resistor<br />

Key line voltage<br />

-<br />

V external I -<br />

EGR driver over current 1 Wiring, EGR solenoid<br />

Engine control module (ECM) analogueldigital<br />

converter<br />

Engine control module (ECM) -<br />

communications chip failed to initialize<br />

Key off voltage high<br />

Key off voltage low<br />

Injection pump rotor control - underfueling<br />

Fuel level position sensor - input circuit low<br />

I<br />

ECM<br />

I ECM<br />

Wiring, engine control relay<br />

Wiring, engine control relay<br />

-<br />

I Wiring, fuel level position sensor<br />

Injector - rangelperformance problem 1 Wiring, injector, ECM<br />

Injector control pressure - test fault<br />

lnjector control pressure higher than desired<br />

(engine off)<br />

Injector control pressure - highllow<br />

Wiring, injector, ECM<br />

-<br />

I Wiring, injector, ECM<br />

lnjector control pressure lower than desired - Wiring, fuel pressure, low oil pressure, low oil level<br />

engine cranking or running<br />

Accelerator pedal position (APP) sensor B - Wiring, APP sensor<br />

circuit intermittent<br />

Accelerator pedal position (APP) sensor C -<br />

circuit low input<br />

Acceterator pedal position (APP) sensor C -<br />

circuit high input<br />

Accelerator pedal position (APP) sensor C - Wiring, APP sensor<br />

circuit intermittent<br />

Camshaft position sensor - vGage high<br />

Camshaft position (CMP) sensor - voltage low<br />

Series throttle control system I -<br />

Traction control system I -<br />

Wiring, APP sensor<br />

Wiring, APP sensor<br />

Wiring, CMP sensor<br />

Wiring, CMP sensor

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