P1211 code

[flashflood394]

I've read all different things about this code but it seams like everyone has other codes as well as the p1211 wich is injector pressure above/below desired I believe it said. My service engine light has always gone on and off but now it's starting to run a little funky, like almost cut out or lose power, and sputter while I'm driving almost like it's running out of fuel. So what sort of checklist can I go down to fix this code and where do I start.

 

[Arisley]

Check the high pressure oil pressure.

 

[OBS-Addiction97]

You have to be able to get it on a scanner and look at ICP pressure and ipr Dc%.

 

[stock73]

This code can be caused by the tune as well. Under hard pulls or acceleration


Sent from my iPhone using Tapatalk

 

[Arisley]

Only if your HPOP can't keep up.

 

[stock73]

My 7.3 had that code with the sct tunes but now I have a ts6 tuned by swamps and no code.


Sent from my iPhone using Tapatalk