CEL P0230 Fuel Pump Circuit Malfuntion
 

Hey everyone,

I just put my car back to stock after being boosted for 6 months. Everything is back to OEM, even the stock tune has been flashed back. The only thing I left in the car was the DW65 fuel pump. I am now getting a CEL P0230 fuel pump circuit malfunction. The car is running perfect. Starts fine, idles fine, drives fine. It's been like this for the past 100 miles. Fuel pump does turn on with IGN just like it always has. Does this have anything to do with the fact that the fuel pump is hardwired? Any help would be great.

Thanks!
Ian

There has to be an electrical component bypassed (current sensor, resistance, something), that is being triggered or not registered by ECU because its bypassed. I would reconnect the stock circuit.