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prelude ecu codes??

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Old Sep 14, 2002 | 04:17 PM
  #1  
smashed4thgen's Avatar
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From: cincinnati, ohio, usa
Default prelude ecu codes??

my freinds 93 lude is dropping rpms when driving it also dies.. we were wanting to check the ecu to see what code its throwing but i dont know how ..how do we check this and do u have any clue on the problem?? thanks
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Old Sep 14, 2002 | 05:38 PM
  #2  
4bidden's Avatar
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From: Chandler, AZ, USA
Default Re: prelude ecu codes?? (smashed4thgen)

is the CEL (check engine light) even on?
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Old Sep 14, 2002 | 10:56 PM
  #3  
smashed4thgen's Avatar
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From: cincinnati, ohio, usa
Default Re: prelude ecu codes?? (4bidden)

no its not on i dont know much at all about ludes or obd2 (i think thats what it is)but there is a definate problem and we want to figure it out
thanks
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Old Sep 15, 2002 | 05:48 PM
  #4  
B00ST2nR's Avatar
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From: Bay Area
Default Re: prelude ecu codes?? (smashed4thgen)

well... without the CEL goin off, you can't check the codes...

Try driving it really hard, and it should pop up. Then you can check the CEL code and see where/what the problem is...
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Old Sep 15, 2002 | 05:52 PM
  #5  
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Joined: Jun 2002
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From: ROCKFORD, IL
Default Re: prelude ecu codes?? (Skunk2nR)

Thats not true, their are soft codes that the ECU stores without tripping the CEL.
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