JWT VE ECU Problem.

turboAZ2 · 01-13-2006, 10:40 AM

Swaped an SR20VE into my B14. Starts and runs, but it's in safe mode. I.E. won't rev over 2500rpm. VE MAF. I put the DE ECU back in and it works fine. Just a little lean w/ the VE MAF. Any Ideas?

Do I need to repin something?

I have an SR16VE ECU, same Issue am I missing something?

OnyxEros · 01-13-2006, 10:52 AM

16ve ecu has a b13 pin out
is your JWT ecu the same?

You are using a b14 harness? Maybe you have a b13 JWT Ecu

turboAZ2 · 01-13-2006, 11:06 AM

No, I have the adapter for the SR16 ECU. The JWT is an OBD2 ECU.

turboAZ2 · 01-16-2006, 11:31 PM

OK , I have now tried 3 different (known to be good) JWT OBD2 ecu's and I have the same problem with all of them. Tried different MAF's different TPS's, still nothing. But, I put the Stock ECU and MAF back in and it runs fine, a little rich but fine. Any Ideas?

I have a 96 b14 swap that runs fine, this is a 95 b14. Swap in the working 96 JWT ECU no workie. Swap in the stock 95 ECU workie just fine. I'm losing my mind here.

Different pinout perhaps?

Oh, and I can't pull codes from the ECU. It just doesn't work.