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

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Fl<br />

IG? Engine managementltransmission<br />

Flash type<br />

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

Probable cause<br />

60<br />

6 1<br />

Mixture adjustment resistor<br />

Start of service set mode<br />

Power loss - cylinder 1<br />

62 I Power loss - cylinder 2 I Compression, spark plugs<br />

63 I Power loss - cylinder 3 I Compression, spark plugs<br />

64 ( Power loss - cylinder 4 I Compression, spark plugs<br />

65<br />

67<br />

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

(DOHC)<br />

Fuel temperature switch<br />

Wiring, air leaks, vacuum leaks, MAP sensor, mixture<br />

adjustment resistor, injectors, spark plugs<br />

-<br />

Compression, spark plugs<br />

Wiring, BPP switch, ECM<br />

Wiring, fuel temperature switch<br />

68 I Turbocharger (TC) wastegate regulating valve I Wiring, valve, turbocharger, ECM<br />

69 I Turbocharger (TC) wastegate regulating valve I Wiring, valve, turbocharger, ECM<br />

70 I End of service set mode I -<br />

7 1<br />

72<br />

Secondary air injection (AIR) solenoid<br />

Exhaust gas recirculation (EGR) solenoid - EFi<br />

Wiring, AIR solenoid, blockedlleaking pipes, ECM<br />

Wiring, blockedlleaking pipes, EGR solenoid, ECM<br />

72 I Turbocharger (TC) wastegate regulating valve Wiring, TC wastegate regulating valve, blockedlleaking<br />

pipes, ECM<br />

7 3 I Evaporative emission (EVAP) canister purge valve I Wiring, EVAP canister purge valve, ECM<br />

74<br />

75<br />

Fuel pump<br />

Torque converter clutch (TCC) lock-up solenoid<br />

76 I Brake pedal position (BPP) switch - AT 1 Wiring, BPP switch, brake pedal, ECM<br />

77 I Kickdown actuated I -<br />

78 Power steering pressure (PSP) switch - not Wiring, PSP switch, power steering pump, power steering<br />

activated<br />

system pressure, ECM<br />

1 1<br />

Wiring, fuel pump relay, fuel pump, ECM<br />

Wiring, lock-up solenoid, transmission fault, ECM<br />

81 I Exhaust gas recirculation (EGR) solenoid I Wiring, blockedlleaking pipes, EGR solenoid, ECM<br />

82<br />

83 Exhaust gas recirculation (EGR) backpressure Wiring, blockedlleaking pipes, EGR backpressure<br />

transducer - voltage high<br />

I transducer, ECM<br />

84 Exhaust gas recirculation (EGR) backpressure Wiring, blockedlleaking pipes, EGR backpressure<br />

transducer - voltage low<br />

I transducer, ECM<br />

91<br />

Exhaust gas recirculation (EGR) backpressure<br />

transducer - voltage below minimum<br />

Heated oxygen sensors (H02S) - multi-plugs<br />

interchanged<br />

-<br />

Wiring, blockedlleaking pipes, EGR backpressure<br />

transducer, ECM<br />

Wiring, multi-plugs<br />

- ~~~~~<br />

a

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