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SoCal Driver SoCal Driver is offline
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Join Date: Feb 2002
Location: Costa Mesa
Posts: 8,587
Detail the tests you've gone through to determine it's the DME/ECU.

Is this a 944S four valve?

You should see voltage at the coil and at the injectors with the key on. If no voltage at the coil it's the ingition switch. If no voltage at the injectors but voltage at the coil, it's the DME/fuel pump relay.

If the above is good but you have no spark at the coil/plugs then it could be the DME or the reference sensor on the back top of the engine.
Hugh - So Cal 83 944 Driver Person
NOT a 'real' Porsche -- Its Better!!!!
When was the last time you changed your timing and balance belts and/or cam chain and tensioner?
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Old 03-30-2005, 05:44 PM
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