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

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Model: Picnic 2,O Picnic 2,2D Turbo<br />

Engine management<br />

ON<br />

OFF 95<br />

Stop vehicle. Do not switch ignition OFF.<br />

With data link connector (DLC) terminals El <strong>and</strong> TE2<br />

bridged, bridge terminals El <strong>and</strong> TEI El.<br />

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

trouble code table.<br />

Switch ignition OFF.<br />

Remove bridge wires.<br />

Rectify faults as necessary.<br />

NOTE: <strong>Codes</strong> 42 <strong>and</strong> 43 may be produced if this procedure is<br />

NOT carried out correctly. Code 51 will be produced<br />

during this procedure <strong>and</strong> can be ignored.<br />

Erasing<br />

Ensure ignition switched OFF.<br />

Remove EFI fuse (15A) from underbonnet fusebox for<br />

10 seconds minimum m.<br />

Refit fuse.<br />

<strong>Diagnostic</strong> equipment can also be used to erase data from<br />

ECM fault memory.<br />

Repeat accessing procedure to ensure trouble codes<br />

erased.<br />

<strong>Trouble</strong> codes may also be erased by disconnecting battery<br />

leads.<br />

WARNING: Disconnecting the battery may erase memory from<br />

electronic units (e.g. radio, clock).<br />

Test mode - type 1<br />

Switch ignition OFF.<br />

Bridge data link connector (DLC) terminals El <strong>and</strong> TE2 0.<br />

Switch ignition ON.<br />

Ensure malfunction indicator lamp (MIL) flashes four times<br />

per second.<br />

Start engine.<br />

Drive vehicle at over 6 mph (10 kmlh) to meet conditions of<br />

customer complaint.<br />

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

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

I Probable cause<br />

Ill11<br />

12 El<br />

12 0<br />

13 0<br />

No fault found<br />

Crankshaft position (CKP) sensorlcamshaft<br />

~osition ICMPl sensor - circuit malfunction<br />

Crankshaft position (CKP) sensor - circuit<br />

malfunction<br />

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

over 1000 mm<br />

Fuel injection pump position sensor - circuit Wiring, fuel injection pump position sensor, ECM<br />

I3O 1 matfunction<br />

14 I Ignition millamplifier 1 - malfunction I Wiring, ignition coillamplifier, ECM<br />

-<br />

Wiring, CKP sensor, CMP sensor, ECM<br />

Wiring, CKP sensor, ECM<br />

Wiring, CKP sensor, ECM

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