I got this fault code today, does anyone have any info on it? Anyone ever had, causes, fixes, etc.. Where is this part in the car? Any info would be greatly appreciated. Thanks.

Description of OBD II Fault code P1057
FUEL RAIL PRESSURE CONTROL VALVE CIRCUIT OPEN

Possible failer of OBD II Fault code P1057
?Metering Unit Actuator internal open
?M-PROP Actuator harness open

 

I was very interested in this fault code that you have posted as I have an issue with my gas tank. Whenever I'm fueling my car, the fuel hose cuts off (like it would when full). It does this even if I'm on E. So I basically have to stand there pulling the lever every few seconds until it fills up or I get fed up and leave. Have you had issues putting gas in your car? In trying to look this up, it looks like it may be an issue with pressure build up in the gas tank due to a faulty circuit...

 

No issues at all, car drives fine, full power. I put gas in there this morning no issues. I've had a high battery drain fault but I don't think they're related. I have the service engine soon light on for sometime now so I read the code and that's what I got.

 

Is 535i? if it's then fuel rail had recalled. I'm not sure if you have done this recall.

 

You might have something in your shaft that leads to your fuel tank and it keeps filling up the tube real fast thus shutting off the fuel nozzle check the tube. It's happened to me before