2010 BMW X3 Rear CV Shaft, Speed Sensor, Seal and Differential Fluid Change - Code 2F4F

2010 BMW X3 - Check engine, abs, low tire, 4x4, airbag warning lights on.
Codes:
54C8 Classification Resistor,
2F4F Vehicle Speed plausibility
P1775

Replace right rear CV Shaft and Speed Sensor.
Replace differential seal.
Rear differential oil change.