Electric Parking Brake System - Diagnostic Codes & Symptom Tests

• Electric Parking Brake System
  • Vehicle Control History [11/2020 - ]
    • Vehicle Control History [11/2020 - ]
  • DTC C0597-04: Brake System Control Module "A" System Internal Failure; DTC C0597-46: Brake System Control Module "A" Calibration / Parameter Memory Failure; DTC C1135-1C: Unified Electric Parking Brake Actuator Current Sensor Circuit Voltage Out of Range [11/2020 - ]
    • Description
    • Caution / Notice / Hint
    • Procedure
  • DTC C0609-62: Electric Parking Brake Switch Signal Compare Failure [11/2020 - 12/2022]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC C0609-62: Electric Parking Brake Switch Signal Compare Failure [12/2022 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC C1120-12: Electric Parking Brake Tension Sensor "A" Circuit Short to Battery [11/2020 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC C1120-14: Electric Parking Brake Tension Sensor "A" Circuit Short to Ground or Open [11/2020 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC C1125-12: Electric Parking Brake Tension Sensor "B" Circuit Short to Battery [11/2020 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC C1125-14: Electric Parking Brake Tension Sensor "B" Circuit Short to Ground or Open [11/2020 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC C112A-62: Electric Parking Brake Tension Sensor "A/B" Correlation Signal Compare Failure [11/2020 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC C112B-11: Electric Parking Brake Tension Sensor Supply Voltage Circuit Short to Ground; DTC C112B-13: Electric Parking Brake Tension Sensor Supply Voltage Circuit Open [11/2020 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC C112B-12: Electric Parking Brake Tension Sensor Supply Voltage Circuit Short to Battery [11/2020 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC C1130-11: Unified Electric Parking Brake Actuator Control Circuit Short to Ground [11/2020 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC C1130-12: Unified Electric Parking Brake Actuator Control Circuit Short to Battery [11/2020 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC C1130-13: Unified Electric Parking Brake Actuator Control Circuit Open [11/2020 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC C1130-14: Unified Electric Parking Brake Actuator Control Circuit Short to Ground or Open [11/2020 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC C1133-19: Unified Electric Parking Brake Actuator Performance Circuit Current Above Threshold [11/2020 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC C1133-2A: Unified Electric Parking Brake Actuator Performance Signal Stuck In Range; DTC C13B8-13: Electric Parking Brake Actuator Circuit Open; DTC C13B8-77: Electric Parking Brake Actuator Commanded Position Not Reachable; DTC C13B8-79: Electric Parking Brake Actuator Mechanical Linkage Failure [11/2020 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC C123A-14: Supply Voltage Circuit IG Open [11/2020 - 12/2023]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC C123A-14: Supply Voltage Circuit IG Open [12/2023 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC C13B5-16: Electric Parking Brake Actuator Supply Voltage Circuit Voltage Below Threshold [11/2020 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC C13B8-00: Electric Parking Brake Actuator [11/2020 - ]
    • Description
    • Caution / Notice / Hint
    • Procedure
  • DTC C13B8-96: Electric Parking Brake Actuator Component Internal Failure [11/2020 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • Electric Parking Brake does not Operate [11/2020 - 12/2023]
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • Electric Parking Brake does not Operate [12/2023 - ]
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • Message Not Displayed on Multi-information Display When AUTO Function Set to ON/OFF [11/2020 - ]
    • Description
    • Wiring Diagram
    • Procedure
  • Brake Warning Light (Yellow) Remains On [11/2020 - ]
    • Description
    • Caution / Notice / Hint
    • Procedure
  • Electric Parking Brake System AUTO Function Circuit [11/2020 - ]
    • Description
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure