Okay guys.. I need help.
My 1999 Automatic Prelude has codes, and this is my first Honda ever.

The codes are:

P1655 A/T FI DATA LINE FAILURE

P1656 TCM/ECM SIGNAL FAILURE

I'm not exactly sure how to fix the problems. Can someone please explain to me what I need to do?

 

Sorry the second code was the exact same as the top on the papers I was given.

 

Start at step six since you already have your codes.
https://honda-tech.com/forums/showthread.php?p=38252637

 

Thank you. How would I go about fixing it though?

 

Fixes should be covered in the manual that step six tells ya to dl. Did you get the manual?

 

I couldn't download the manual. I'm on my phone and it won't let me. I don't have a computer around either :/ Maybe I can figure something out.