DTC C112A-77: Incorrect Electric Parking Brake Motor Gear Unit Position [DSC HU/Cm]: Outline

WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.

System malfunction location	Incorrect electric parking brake motor gear unit position
Detection condition	The DSC HU/CM detects any of the following conditions. Operate/release positions of electric parking brake motor gear unit (LH) and (RH) do not correspond Operate/release position of electric parking brake motor gear unit (LH) or (RH) is unknown
Fail-safe	Refer to "DTC Table" and "Fail-safe Function Malfunction Contents Table". (See DTC TABLE [DSC HU/CM (US)] .)
Possible cause	NOTE: If the negative battery terminal is disconnected during electric parking brake operation, this DTC may be output. DSC HU/CM malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable