What's the b10f1 Ford code?

You're driving to work one day, when You realize the code b10f1 has appeared on the dashboard of Your vehicle. You know that an array of lights and codes can illuminate Your dash, and that they are mostly reminders that routine maintenance is needed. In the case of b10f1, however, it indicates that the BCM, otherwise known as the body control module, is sensing an opening that shouldn't be on the key in ignition switch input circuit. Most of the time, it means You are going to need to install a new ignition lock cylinder. This can cost You between $80 and $118 on average, for a new cylinder. If You have it installed by a mechanic or auto pro, You will need to pay an additional $100 to $210 in labor.