so i swaped a sohc into my car after my jdm f22b took a crap on me over the summer any ways i hooked up the auto trans up to it an put it into the car an now it doesnt shift outta gear the d4 light is flashing ( was 7,8) so i changed ACCORD TRANSMISSION SHIFT SOLENOID SENSORs (a/b) aslo put another tcu in it an it just flashed try to take code but it keeps flashing can any one help me out

 

Was this the same transmission you were using before with the F22B? If so the transmission would not develop a mechanical problem just from changing the engine. Are you sure you attached all the ground straps? Check your wiring harness.
Did you try the new solenoids with the old TCU or did you just replace the TCU with the solenoids?

Use the troubleshooting in this link to determine what may be wrong with your transmission.
http://techauto.awardspace.com/transmission.html

 

what ground strips would u be talkin about? i think it has to do with the wire harness... ya tryed the new solenoids with old tcu an still flashing ive mixed an match stuff tryed every thing an nothing i also changed the butterfly piece on t/b for 5 speed to auto an the car doesnt start now idk keeps going on with more problems