check engine light wil not reset.

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New Member
I recently put a d15b engine and transmission into my 93 honda civic cx? i think, with a p08 ecu. The engine runs fine but the check engine light will not go off, i tried getting and engine code by jumping the wires but it will not give me a code. I also don't know if vtec is engaging. THANK YOU, for any suggestions


^^ Likes Bewbies
Disconnect the battery for a few minutes and it should reset the ECU. If it comes back on, then something is tripping it. How are you looking for the codes? Paperclip?


New Member
yes, I am using a 2 inch wire to get the codes, but the light will not flash. It just comes on and stays on


Well-Known Member
if the light dont flash when you jump it. im thinking it may be a wiring problem because it should flash