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Electric Parking Brake System

ELECTRIC PARKING BRAKE SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [10/2015 - 03/2018]

DTC Code Description
C1245-62 Deceleration Sensor
C13A0-11 Open in Power Supply Relay Circuit
C13A1-12 Short in Power Supply Relay Circuit
C13A2-22 Engine / Power Switch Malfunction
C13A3-31 Open or Short in Lock Switch Circuit
C13A4-32 Open or Short in Release Switch Circuit
C13A5-41 Electric Current of Motor
C13A6-42 Open or Short in Circuit of Motor
C13A7-43 Actuator Malfunction
C13A9-61 Brake Control System Malfunction
C13AA-71 Electric Parking Brake High Temperature
C13AB-33 Lock Switch Circuit
C13AC-34 Release Switch Circuit
C13AD-23 Open in +B Circuit
C13AE-72 System information not Received
C13B0 Electric Parking Brake ECU Malfunction
U0073-51 Control Module Communication Bus OFF
U0124-55 Lost Communication with Lateral Acceleration Sensor Module
U0129-52 Lost Communication with Brake System Control Module
U0293-54 Lost Communication with HV ECU
ELECTRIC PARKING BRAKE SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [03/2018 - 08/2018]

DTC Code Description
C1245-62 Deceleration Sensor
C13A0-11 Open in Power Supply Relay Circuit
C13A1-12 Short in Power Supply Relay Circuit
C13A2-22 Engine / Power Switch Malfunction
C13A3-31 Open or Short in Lock Switch Circuit
C13A4-32 Open or Short in Release Switch Circuit
C13A5-41 Electric Current of Motor
C13A6-42 Open or Short in Circuit of Motor
C13A7-43 Actuator Malfunction
C13A9-61 Brake Control System Malfunction
C13AA-71 Electric Parking Brake High Temperature
C13AB-33 Lock Switch Circuit
C13AC-34 Release Switch Circuit
C13AD-23 Open in +B Circuit
C13AE-72 System information not Received
C13B0 Electric Parking Brake ECU Malfunction
U0073-51 Control Module Communication Bus OFF
U0124-55 Lost Communication with Lateral Acceleration Sensor Module
U0129-52 Lost Communication with Brake System Control Module
U0293-54 Lost Communication with HV ECU
ELECTRIC PARKING BRAKE SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [08/2018 - 08/2019]

DTC Code Description
C1245-62 Deceleration Sensor
C13A0-11 Open in Power Supply Relay Circuit
C13A1-12 Short in Power Supply Relay Circuit
C13A2-22 Engine / Power Switch Malfunction
C13A3-31 Open or Short in Lock Switch Circuit
C13A4-32 Open or Short in Release Switch Circuit
C13A5-41 Electric Current of Motor
C13A6-42 Open or Short in Circuit of Motor
C13A7-43 Actuator Malfunction
C13A9-61 Brake Control System Malfunction
C13AA-71 Electric Parking Brake High Temperature
C13AB-33 Lock Switch Circuit
C13AC-34 Release Switch Circuit
C13AD-23 Open in +B Circuit
C13AE-72 System information not Received
C13B0 Electric Parking Brake ECU Malfunction
U0073-51 Control Module Communication Bus OFF
U0124-55 Lost Communication with Lateral Acceleration Sensor Module
U0129-52 Lost Communication with Brake System Control Module
U0293-54 Lost Communication with HV ECU
ELECTRIC PARKING BRAKE SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [08/2019 - ]

DTC Code Description
C1245 Deceleration Sensor
C13A0 Open circuit in Power source circuit
C13A1 Short circuit in Power source circuit
C13A2 Engine Switch/Power Switch Malfunction
C13A3 Open or Short Circuit in Lock Switch Circuit
C13A4 Open or Short Circuit in Release Switch Circuit
C13A5 Electric Current of Motor
C13A6 Open or Short Circuit in Motor
C13A7 Actuator Malfunction
C13A9 Brake System Malfunction
C13AA EPB High Temperature
C13AB Lock Switch Circuit Comparison
C13AC Release Switch Circuit Comparison
C13AD Open in +B Circuit
C13AE System information not received
C13B0 Electric Parking Brake ECU Malfunction
U0073 Control Module Communication Bus OFF
U0124 Lost Communication With Lateral Acceleration Sensor Module
U0129 Lost Communication With Brake System Control Module
U0293 Lost Communication With Hybrid Vehicle Control System