New Distributor. reset codes still come up 9. Hard to start and accelerate initially. Do I need to change out the ECM?

 

Is code 9 being flashed by the check engine light or the D4 light?

What year is your accord?

 

check engine light - 9 blinks
accord EX 2.2L AT wagon

 

sorry 1994

 

In the common DIY thread on top of the gen tech help forum, there is a link to online shop manuals. The honda-tech site has a 94 accord manual that you can download.

If you have a volt meter, test the resistance of the sensor at the electrical connector at the distributor across the proper pins. See if it is within specs. Then test the same pins where they plug into the ECU. If the resistance is the same, then a faulty ECU is likely.

I believe TexasHonda (a moderator on here) had a thread about the same problem.

Here is the threa:

https://www.hondaaccordforum.com/for...ode-9-a-36090/