ok I put a used ecu and tcu from the same car to Maine now it turns on with no problem now my check engine turns on with 9 blinks any clues

 

I put a used ecu and tcu from another Honda cause one of Maine was not working so I replace both of them just to make shore so now it turn on wich is great but now I get a code 9 from my CEL LIGHT any clues

 

I count 3 posts in tech help asking the same question, please limit your self to one post per "issue" and be patient in waiting for a response.

As for the code ( i may be wrong) but i believe its cyp sensor

 

oh ok and what does that mean or to fix it

 

CYP sensor. That's usually located in the distributor, but I don't know what car you're talking about.

 

I believe your talking about a 95 lx correct?

It should be cylinder 1 position sensor.

 

1995 there's 3 sensors down inside the distributor; CYP, CKP, & TDC.

Officially, they're not replaceable - you replace the whole distributor. But I've heard of people replacing them somehow. Maybe swapping from a junkyard distributor?

That code 9 means the signal isn't right. Might be a bad sensor. But also might be loose/dirty/corroded wiring connections or a broken wire between the distributor & ECU. You need to rule that stuff out or you might find that a new distributor doesn't fix it.

I think the signal wires for those sensors are shielded, just so you're aware of that before you start splicing wires.

 

you said you just replaced the ecu, i would start by checking the signal at the ecu to make sure it is correct

 

This is going to read a bit funny as I have merged the multiple threads on the same issue together.