codes on M1000 RG turbo

[P_ZIZZ]

I was getting a code on my M1000 boondocker race gas turbo last weekend that said ECU 18. Any one know what this is? Sled ran great until I let out of the throttle then flashed this code. I would restart the sled then it would run awesome again!

 

[moyiesledhead]

APV system fault. It was bad power valve cables on mine but could be stuck valves or servo motor. Shouldn't be hard to find. If it comes and goes like that probably just something sticking once in a while. Good cleaning will probably fix it.