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

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It>;<br />

Model: 20014001600 2,O TD<br />

I; /) ROVER<br />

Engine management<br />

Flash type <strong>Fault</strong> location<br />

I Probable cause<br />

28<br />

29<br />

31<br />

39<br />

41<br />

Mass air flow (MAF) sensor - high voltage<br />

Mass air flow (MAF) sensor - plausibility<br />

Crankshaft position (CKP) sensor - no signal<br />

Exhaust gas recirculation (EGR) system<br />

Fuel injection timing solenoid<br />

Brake pedal position (BPP) switch - plausibility<br />

Alarm system<br />

Manifotd absolute pressure (MAP) sensor - low voltage<br />

Manifold absolute pressure (MAP) sensor - high voltage<br />

Manifold absolute pressure (MAP) sensor - plausibility<br />

Wiring short to earthlopen circuitlshort to positive,<br />

earth connection, MAF sensor, ECM<br />

Wiring short to earthlopen circuitlshort to positive,<br />

supply voltage, earth connection, MAF sensor,<br />

intake leak, ECM<br />

Wiring short to earthlopen circuit, CKP sensor, ECM<br />

Hoses blockedlleaking, wiring short to earthlopen<br />

circuit, EGR solenoid, EGR valve, vacuum pump,<br />

MAF sensorlwiring, ECM<br />

Wiring open circuit, supply voltage, fuel injection<br />

timing solenoid, ECM<br />

Fuse, wiring open circuitlshort to positive,<br />

supply voltage, BPP switch, ECM<br />

Alarm system defective<br />

Wiring short to earthlopen circuit, MAP sensor, ECM<br />

Wiring open circuitlshort to positive, MAP sensor,<br />

I ECM<br />

Wiring short to earthlopen circuitlshort to positive,<br />

I SUPPIY voltage, MAP sensor, ECM<br />

48 I Battery - low voltage I Earth connection, battery, alternator<br />

54 I Fuel shut-off solenoid - defective I Wiring short to positive, fuel shut-off solenoid<br />

55<br />

61<br />

Engine control module (ECM)<br />

Fuel quantity adjuster position sensor - highllow voltage<br />

Fuel quantity adjuster position sensor - plausibility<br />

Fuel quantity adjuster<br />

Wiring, supply voltage, earth connection, ECM<br />

Wiring short to earthlopen circuitlshort to positive,<br />

fuel quantity adjuster position sensor, ECM<br />

Wiring open circuit, fuel quantity adjuster position<br />

sensor, ECM<br />

Wiring short to earthlopen circuit, fuel quantity<br />

adjuster position sensor, ECM<br />

71 I Intake air temperature (IAT) sensor - low voltage I Wiring short to earthlopen circuit, IAT sensor, ECM<br />

72<br />

81<br />

82<br />

Intake air temperature (IAT) sensor - high voltage<br />

Injector needle lift sensor - no signal<br />

Injector needle lift sensor - plausibility<br />

Wiring open circuitlshort to positive, IAT sensor,<br />

ECM<br />

Wiring short to earthlopen circuitlshort to positive,<br />

injector needle lift sensor, ECM<br />

Wiring short to earthlopen circuitlshort to positive,<br />

injector needle lift sensor, CKP sensor, ECM<br />

a

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