PowerPuck causing trouble code.

[bakertrey88]

I recently purchased and installed a PowerPuck for my truck to stack with my Trinity. The problem I'm having is that it keeps throwing a trouble code. The code is P0148-Fuel Delivery Error. Is there anyway to fix it so it doesn't throw the trouble code anymore.

[mikel]

does it do that with the knob turned up and down?

[bakertrey88]

When it is turned up it does and when it is turned all the way down it doesn't, but when it's turned down the check engine light will stay on for roughly two days before it goes off.