Dealer recalibration is sometimes required after any OCS repair — factor that into DIY plans.
The Ford B166A60 code is a mysterious and elusive DTC that requires specialized expertise and equipment to diagnose and repair. While we've provided some insights into the code, its causes, and symptoms, more research and investigation are needed to fully understand this complex issue. ford b166a60
: The mirror remains frosted or foggy even when the rear defrost/heated mirror switch is active. Dealer recalibration is sometimes required after any OCS
: Rarely, if a door module was replaced but not properly programmed for a vehicle with heated mirrors, this code may trigger. Troubleshooting Steps : The mirror remains frosted or foggy even
: In some cases, the heater may work occasionally if there is a loose wire or a failing heating element. Potential Causes