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What could the problem be?

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Old Apr 29, 2010 | 10:41 PM
  #1  
kaissi's Avatar
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From: Coto De Caza
Default What could the problem be?

[media]http://www.youtube.com/watch?v=1GchB7QSlLw [/media]


I was trying to install AEM EMS2 on my EDM 2004 F20C2, and I faced few problems. One of them is shown in this video.

Erratic/Fuzzy readings ECT/ TPS ...
The car takes few cranks to run.

My troubleshooting scenarios were to try the unit on my friends USDM S2000. It worked perfect.. The readings were very accurate and the engine started from the first crank.

I tried on my other friend also EDM S2000. same problem. So it seems the EDM stock ECU plugs or sensors do not match...

But why would it be different ?!?!
Also, the sensors are reading correctly, but the readings are erratic...
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Old Apr 30, 2010 | 05:57 AM
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From: Sunny Socal
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different year maybe? the usdm 2004+ has different wiring pinouts from the 00-03. just a guess...
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Old Apr 30, 2010 | 10:26 AM
  #3  
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From: Coto De Caza
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I don't think so..for AEM has the same unit for 00-05
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