What's the u112b BMW code?

The U112B code on a BMW means that You have an instrument cluster communication fault. This instrument cluster is responsible for providing You with general information such as the distance Youve covered, the speed of the vehicle, and heat/fuel information. It is a necessary utility which alerts You when You are low on fuel, an overheating engine, and the speed limit You should be driving at. A fault in the instrument cluster can be inconvenient for most owners. It can display irregular readings on the gauges and misinform the driver. An instrument cluster replacement would cost You between $900 and $950, where labor costs are estimated to be between $80 and $100. This means that the price for the instrument cluster itself would be around $850.