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

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Model: Astra-F 1,812,O 16V VectralCavalier 2,O 16V<br />

Omega-B 2,O 16V Calibra 2,O 16V<br />

Year: 1993-98<br />

Engine code:<br />

C18XE, CISXEL, X2OXEV<br />

OPEL-VAUXHALL I<br />

System: Simtec 56.0156.1156.5<br />

I Engine management 1<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 <strong>Trouble</strong> codes are displayed by the malfunction indicator<br />

lamp (MIL).<br />

The ECM fault memory can also be checked using diagnostic<br />

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

Accessing<br />

Ensure ignition switched OFF.<br />

Bridge data link connector (DLC) terminals A <strong>and</strong> B<br />

- 10-pin.<br />

Bridge data link connector (DLC) terminals 6 <strong>and</strong> earth<br />

- 16-pin.<br />

Switch ignition ON.<br />

<strong>Trouble</strong> codes will be displayed after a short flash H [A] <strong>and</strong><br />

a long pause [Bl.<br />

/<strong>Autodata</strong> I Eng~ne<br />

Count MIL flashes. Note trouble codes. Compare with<br />

trouble code table.<br />

Each trouble code consists of two groups of one or more<br />

flashes.<br />

The first group of flashes indicate the 'tens' of the trouble<br />

code H [Cl.<br />

The second group of flashes indicate the 'units' of the<br />

trouble code H [Dl.<br />

A short pause separates each trouble code group H [El.<br />

A long pause separates each trouble code H [Fl.<br />

For example: <strong>Trouble</strong> code 12 displayed a.<br />

Each trouble code including 12 displayed three times.<br />

4<br />

management 687

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