Bought 2001 740i Sport in October. When I purchased it the ABS/DSC/BRAKE/MIL were all on. After some research and use of a scan tool, discovered that the ABS module was bad. Had it rebuilt and problem persisted. Replaced right rear ABS/Speed sensor. Problem still persists. Checked sensor harness. Wiring good all the way into trunk. Looking for additional ideas or similar experience.

Thanks is advance,