You can technically drive with the "Service Electronic Parking Brake" message on your dash unless the parking brake is stuck engaged. In this case, you will need to somehow release the brake which is not that easy to do. The service mode will not help as the EPB control module doesn't ...
The present invention provides the electronic parking brake system, solidifying operation of the electronic parking brake when an error of being stuck on the neutral gear occurs in the EPB switch.;COPYRIGHT KIPO 2016SONG, BONG YONGKR
than a preset change rate if the motor current change rate according to the motor current sensed through the current sensing unit during a parking operation is higher than the preset change rate and determining a stuck failure of the electric motor based on the accumulated electric charge amount....
than a preset change rate if the motor current change rate according to the motor current sensed through the current sensing unit during a parking operation is higher than the preset change rate and determining a stuck failure of the electric motor based on the accumulated electric charge amount....
when the parking switch is turned on, calculates an impedance of the motor when a motor current value detected by the current detector is higher than a preset value while applying the parking brake, and determines whether a motor stuck failure occurs based on the calculated impedance of the ...
when the parking switch is turned on, calculates an impedance of the motor when a motor current value detected by the current detector is higher than a preset value while applying the parking brake, and determines whether a motor stuck failure occurs based on the calculated impedance of the ...
unit when parking is higher than a preset charge rate, accumulate an electric charge volume put into the electric motor from when the motor current charge rate is higher than the preset charge rate and to determine if the electric motor is stuck based on the accumulated electric charge volume....
than a preset change rate if the motor current change rate according to the motor current sensed through the current sensing unit during a parking operation is higher than the preset change rate and determining a stuck failure of the electric motor based on the accumulated electric charge amount....
than a preset change rate if the motor current change rate according to the motor current sensed through the current sensing unit during a parking operation is higher than the preset change rate and determining a stuck failure of the electric motor based on the accumulated electric charge amount....