my odometer does not work since i bought this car
1992 prelude.
now the speedometer stopped working too with flashing Check Engine light.
help plz.dunno how to check the codes and from where

need advise

 

Sounds like your speed sensor on the tranny is shot. In order to check the codes there is a blue plug under the back of the radio. Might help to take off the center console around the radio. Pull the plug out of its little hiding place and place a jumper wire or non-insulated paperclip in the holes. turn the car to the on position (but don't start the car). The check engine light will blink a number of times and then stop for 3 seconds and repeat. the way to read it is every long blink is 10 and every short blink is 1 (so 4 long and 3 short is 43). there may also be more than one code so pay attention (ie 4 long 3 short..pause.. 2 long 3 short is a code 43 and then code 23). From there you would have to do a search to find check engine codes to see what yours is. I use the alldata at work. It's really easy once you do it. Good luck

 

here they list them on here https://www.honda-acura.net/forums/s...&highlight=cel

 

I got the same problem right now with my 92 Civic LX. I was driving and all of a sudden the speedometer decided to get a mind of its own and then died. Shortly after my CEL came on and i did the self test and got a 1 Long 7 Short. you'll prolly get the same code. It is as sleepersol stated your speed sensor has decided to give up on you. I opted not to get this problem taken care of since i was hoping to get a new tranny. I suggest u get that looked at A.S.A.P. It could be caught somewhere in ur tranny and could be tearing it apart slowly. If its still visible and everything if u got the money to fix it then go ahead if not. Dont. I didnt get mine fixed and i just put a piece of duct tape so i dont see the CEL ne more :chuckles:

 

i greatly appreciate all teh help.

>Darksideofjay>It could be caught somewhere in ur tranny and could be tearing it apart slowly. If its still visible and everything if u got the money to fix it then go ahead if not.

Could you kindly tell me whats stuck and whats tearing teh tranny apart.Sensor! or some thin else.
and does it have an ting to do with the odometer not working?

someone of my freind tellin me get a sensor form the junk yard and put it on.that would fix the speedometer .
any suggestions.
regards
fooks