Alright so I have a jdm H22a in my accord with a p13 ecu.. and for some reason she doesn't want to engage vtec and redlines at around 5,600.

There is plenty of oil. My oil pan is BARELY dented.. and when I say barely I mean look at the white part of your finger nail.. thats about how deep it is.

I have put on a new VTEC solenoid and VTEC controller.

I have fixed all my ecu codes (o2 sensor..)

My car IS warmed up..

I have also tried putting in a p28 ecu and that didn't work either.

Any ideas??

 

well is your speedo workin if it is not you need to check your speed sensor.the ecu needs to see mhp to enguage the vtec ....
this happened to a friend of mine the day the speedo stopped the vtec didi also .....