05 sentra strange code! plz help

[erich.weghorst]

so my check engine light came on and i put a scanner on it and the code i got was P2149............ i did a google search on it and all i got was stuff about a dodge truck. does anyone know what this code means?

[Supercourse]

P2xxx codes are newer generic ones - not listed in the Innova book I have.

As a P2149 applies to all manufacturers, I'm not sure why the only references to it are for Dodge trucks, and diesels at that.

As it is Fuel Injector Group “B” Supply Voltage Circuit/Open, unless you have performance issues along with it, I would get it turned off and see if, and when, it returns.

Other than checking the wiring at the injectors, I can't think of what else you can easily do.