Code Definition

B1667 — Mirror Driver Up/Down Motor Stalled

System: Body  |  Type: Manufacturer-Specific  |  Make: Ford

About B1667

B1667 is a manufacturer-specific body diagnostic trouble code recorded for Ford vehicles. It belongs to the B-prefix family of codes, which covers body, interior, airbag, or comfort-electronics faults.

Scanning & clearing: Body (B) codes are often stored in the body control module, airbag module, or climate module. A basic OBD-II tool usually will not read body codes — an enhanced or OEM-level scan tool is typically required.

B1667 is a manufacturer-specific code. The same code string on a different make may have a different meaning. Always confirm the code's definition against the vehicle's service information for the specific make and model under test.

Code Information

DTC B1667 is a Ford specific body code that indicates the Driver Door Module (DDM) or Driver Seat Module (DSM) has detected a stall condition on the driver side mirror up/down motor circuit. The mirror adjustment motors are small reversible DC motors driven by the door module through H bridge driver circuits, with current monitoring used to confirm motor movement and detect mechanical stalls or electrical faults. The code is typically set when the module commands the motor to move but detects either no motor current draw, excessive current consistent with a binding or jammed motor, or an out o...

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