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

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I 268 I,,,<br />

-a<br />

I $'L?PI<br />

FORD<br />

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

MondeolCougar Scorpio Galaxy ExplorerMlindstar Transitrrourneo Connect<br />

Engine management/transrnission<br />

EOBD<br />

type<br />

<strong>Fault</strong> location<br />

Heated oxygen sensor (H02S) -fuel trim (FT)<br />

at limit<br />

Heated oxygen sensor (H02S) -<br />

not switching, fuel trim (FT) weak mixture<br />

Heated oxygen sensor (H02S) -<br />

not switching, fuel trim (FT) rich mixture<br />

I Probable same<br />

lntakelfuel system, injectors, H02S, MAF sensor,<br />

ECT sensor<br />

lntakelfuel system, injectors, H02S, MAF sensor,<br />

ECT sensor<br />

lntakelfuel system, injectors, H02S, MAF sensor,<br />

ECT sensor<br />

Fuel control shifted lean, bank 1 I Fuel ~ressure. iniectors. MAFIMAP sensor. intake leak<br />

Fuel control shifted rich, bank 1<br />

I Fuel pressure, injectors, MAFIMAP sensor, EVAP system<br />

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

circuit intermittent<br />

Heated oxygen sensor (H02S) 1, bank 2 -<br />

no activity detected, lean mixture<br />

Heated oxygen sensor (H02S) 1, bank 2 -<br />

no activity detected, rich mixture<br />

Wiring, APP sensor, ECM<br />

lntakelfuel system, injectors, H02S, MAF sensor,<br />

ECT sensor<br />

lntakelfuel system, injectors, H02S, MAF sensor,<br />

ECT sensor<br />

Water in fuel warning lamp - circuit malfunction Wiring, water in fuel warning lamp<br />

Water in fuel<br />

I Water in fuel<br />

Fuel restriction warning lamp - circuit<br />

malfunction<br />

Fuel restriction<br />

Calculated torque error I -<br />

Manifold air temperature (MAT) sensorlintake<br />

air temperature (IAT) sensor - correlation<br />

Alternator 2 - control circuit<br />

Alternator 2 - monitor - voltage high<br />

Heated oxygen sensor (H02S) -<br />

not switching, fuel trim (FT) at limit<br />

Heated oxygen sensor (H02S) -<br />

not switching, sensor indicates weak mixture<br />

Heated oxygen sensor (H02S) -<br />

not switching, sensor indicates rich mixture<br />

Fuel control shifted lean, bank 2<br />

Fuel control shifted rich, bank 2<br />

Alternative fuel control module has activated the<br />

MIL<br />

Heated oxygen sensor (H02S) 2, bank 2 -<br />

no activity detected, lean mixture<br />

Heated oxygen sensor (H02S) 2, bank 2 -<br />

no activity detected, rich mixture<br />

Fuel shut-off solenoid<br />

Rotor sensor<br />

Rotor control I -<br />

Rotor calibration I -<br />

Cam sensor<br />

-<br />

-<br />

Cam control<br />

Cam calibration I -<br />

Wiring, fuel restriction warning lamp<br />

Blocked fuel filter<br />

Wiring, MAT sensor, IAT<br />

Wiring, alternator<br />

I Wiring, alternator<br />

lntakelfuel system, injectors, H02S, MAF sensor,<br />

ECT sensor<br />

lntakelfuel system, injectors, H02S, MAF sensor,<br />

ECT sensor<br />

lntakelfuel system, injectors, H02S, MAF sensor,<br />

ECT sensor<br />

Fuel pressure, injectors, MAFIMAP sensor, intake leak<br />

Fuel pressure, injectors, MAFIMAP sensor, EVAP system<br />

-<br />

lntakelfuel system, injectors, H02S, MAF sensor,<br />

ECT sensor<br />

lntakelfuel system, injectors, H02S, MAF sensor,<br />

I ECT sensor<br />

Wiring, fuel shut-off solenoid<br />

-

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