: Check your owner's manual for the fuse associated with the Door Modules or Power Mirrors . If the fuse is blown, neither mirror will likely work.

Decoding Ford's Diagnostic Codes: What They Mean and What to Do

If "B166A60" refers to a specific model or variant of a Ford vehicle, it could imply a unique set of features, engine type, or design specifications. For instance, it might denote a particular trim level or a limited edition.