hELLO friends, I have a problem in my moto4. My kit D&M , say " Fuel pump open fault". The problem is electric, fuel pump?. Thaks, sorry my ingles ys very bad.
Are you having trouble with the fuel pump OR are you just getting the fuel pump open fault. My quad runs great & it has a fuel pump open fault. This fault does not seem to affect the way my quad runs.
Speed are you sure your fuel pump circuit wasnt bypassed?Pdrulo is the quad running yet?Could be the fried ecu problem or just a broke or wore through wire.
My moto also has the 4k hex code. I only see the code sometimes and I swear that it doesn't affect performance in any noticeable way. Come to think of it, I'm pretty sure that my buddy's cannibal throws the same code. One time I also got injector open codes, but nothing was wrong or had change. I checked it 30 seconds later and there were no codes!?!