I have a 2004 honda accord transmission shift a little rough from first to second gear changed the fluid and it got a little bit better but still, the transmission shifts smooth on every single gear i got the car taken to a mechanic and it only reads code p0700 which is A/T system malfunction it doesnt tell what specific sensor or trouble is having please help!!!

 

P0700 is a general transmission code, thrown by the PCM when the TCM side has a code in it for the transmission. Usually, you don't see P0700 by itself.

There should be a code(s) if it was specifically related to one of the pressure switches. The 3rd and 4th gear pressure switches were a problem on some of your generation V6 Accords. You can see post #11 in this thread regarding the pressure switches.

https://www.hondaaccordforum.com/for...s-47907/page2/

 

Thanks for your reply red bull really appreciate it, so it may be a problem with a pressure switch i have tried two mechanics and the first one told me it was a sensor but didnt want to tell me which one since he wanted me to get the job done with them he gave me a 80% chance of being that, i have read that other causes of rough shifting includes a solenoid can that be it? Also D light used to blink more often like 2 min after turn on the car now it takes a long drive to turn on BLINK after oil change.

 

Without the trouble code, we would only be guessing. Some Autozones and parts places will read the trouble code for free. Then post the actual code(s) to help narrow down the problem area.

 

Ok that sounds good, i will do that do auto zone check transmission codes?
I will find codes and keep updated thanks again

 

Their standard generic OBD-II reader should read the transmission code(s).

 

I stopped by auto zone turns out machine didnt read it, i placed the car on jackstands i saw there was a leak by the cv joints and right under there is a sensor i removed it and cleaned it out, i tought that was the cause i read in 6 gen accord that was an issue put it back together ran it and problem got worse now i cannot even set transmission to d it skips is and goes to d3
completely lost i am taking it to aamco tomorrow morning