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

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I Engine managementltransmission<br />

Year: 1995-99<br />

Engine code: F4A, F4B<br />

System: Ford EEC IV<br />

I<br />

NOTE: Engine control module (ECM) incorporates transmission<br />

control function.<br />

General information<br />

Refer to the front of this manual for general test conditions,<br />

terminology, detailed descriptions of wiring faults <strong>and</strong> a<br />

general trouble shooter for electrical <strong>and</strong> mechanical faults.<br />

0 The ECM fault memory can only be accessed <strong>and</strong> erased<br />

using diagnostic equipment connected to the data link<br />

connector (DLC).<br />

Accessing <strong>and</strong> erasing<br />

The engine control module (ECM) fault memory can only be<br />

accessed <strong>and</strong> erased using diagnostic equipment<br />

connected to the data link connector (DLC).<br />

<strong>Trouble</strong> code identification<br />

I<br />

Flash type <strong>Fault</strong> location I Probable cause<br />

10<br />

11<br />

12<br />

13<br />

14<br />

15<br />

17<br />

18<br />

Comm<strong>and</strong> code<br />

System pass<br />

Volume air flow (VAF) sensor 1<br />

Engine coolant temperature (ECT) sensor<br />

Intake air temperature (IAT) sensor<br />

Throttle position (TP) sensor<br />

Manifold absolute pressure (MAP) sensor<br />

Battery voltage - low<br />

-<br />

-<br />

Wiring, VAF sensor, air leak, air restriction, ECM<br />

Wiring, ECT sensor, ECM<br />

Wiring, IAT sensor, ECM<br />

Wiring, TP sensor, ECM<br />

Wiring, MAP sensor, ECM<br />

Wiring, battery

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