Hondata

Called hondata today, and a quick add on to the ecu resolved my problem. Everything works great now. Hondata's friendly tech support gets a big thumbs up from me!

It may be simple, but recheck your wiring...sounds to me like the ECU and Hondata box are not communicating.

Yep, that's exactly what the manual says is going on. I've double and tripple checked that the 4 wires running between cn2 and the box are in good shape and connected. That's the only real ...

If anyone has any suggestions on this matter please help. Forgive my lengthy post, but I want to be thorough instead of just "my hondata doesn't work" :wink: My setup is jdmb16 into 95 civic sedan. Car has run fine (no codes) for last 8 months on p30. Bought a working 4b system that was ran on an ...