Luisb1982

Ok so like a week ago i hit a huge pot hole and my car started running funny it reved up to 3000 rpms and stayed there for a few minutes but had no power then dropped down to 1000 rpms and wouldn't rev over 3000rpms changed everything think that i thought it could be cuz it sounded like a misfire then check the wiring harness and found a crank sensor would that cause my car to go into limp mode it has an f20b in and i thought that the f20s don't have a crank sensor and if it is the crannk sensor out of what motor do i get it from

MAD_MIKE

Year, model and region would be handy.

Aradin

Did you really need to make another thread for this? I already tried to point you in the right direction once.

Luisb1982

Yeah but i found out that its the crank sensor and sence the ecu im running should read the crank sensor in trying to find out how to bypass it and the page o have show how to bypass it but the wires it shows i don't have im trying to figure out if theres anyone thats done it and it they could send me a link or any pics

Luisb1982

So come to find out the guy who did my ecu didn't delete my crank sensor so when i hit the pot hole it mess it all up just replaced it and now it running fine

Luisb1982

So just changed my crank sensor and still doing the same thing don't know where to go next its a 97 accord with an f20b swap

MAD_MIKE

Check all your connections and there is no corrosion, broken/shorted wires, loose pins.
Being an F20B swap you will need to look over all the changes done to the car and wire harness. The closer to factory it is, the more reliable it will be.

Luisb1982

I checked every sensor voltage and all the ranges in all the sensors there all good so im going to go over all the wiring but i also ordered a new ecu just in case i appreciate all the help ill post how it goes