'04 V10 E350 Passenger. My ABS light is on, and just stays on. It's showing me 3 different codes.

C1145 - Right front wheel speed sensor input circuit failure
C1148 - Right front wheel speed sensor coherency fault
C1226 - Brake warning indicator output short circuit to ground

Is this a bunch of information that's basically telling me my right front sensor is bad, or do you guys think there's more to this?

 

Changed my ABS sensor on the front passenger side, and that seems to have taken care of all 3 codes.

 

That's the right thing to do. Always fix known problems, then go from there.