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Home/DTC Codes/Mitsubishi/Outlander/2014-2021 2.4L I4/C0120
C0120

Electronic Parking Brake Motor Circuit

2014-2021 Mitsubishi Outlander 2.4L I4

High SeverityChassisGeneric (SAE)

Description

Malfunction in the electronic parking brake actuator motor circuit.

Symptoms

  • Parking brake warning light
  • EPB will not apply or release
  • Audible grinding from rear brakes
  • Hill-hold assist inoperative

Common Causes

  • EPB motor failure
  • Wiring to EPB motor damaged
  • EPB module failure
  • Motor connector corroded

Diagnostic Steps

  1. Test EPB motor by commanding apply/release with scan tool
  2. Check motor connector for corrosion
  3. Test motor winding resistance
  4. Inspect wiring harness
  5. Check EPB module outputs

Repair Notes

Replace EPB motor/caliper assembly. EPB systems typically require scan tool for service mode before pad replacement.

Related Codes

C0121Electronic Parking Brake Motor OvercurrentC0122Electronic Parking Brake Switch Circuit

Other Chassis Codes

C0120 on Other Vehicles

Mitsubishi Colt JP

2002-2012 1.3L I4 4A90

Mitsubishi Colt JP

2002-2012 1.5L I4 4A91

Mitsubishi Delica D:5

2019-2025 2.2L I4 Turbo Diesel 4N14

Mitsubishi Eclipse

2000-2012 2.4L I4

Mitsubishi Eclipse

2006-2012 2.4L I4

Mitsubishi Eclipse

2006-2012 3.8L V6

Mitsubishi Eclipse Cross

2018-2024 1.5L I4 Turbo

Mitsubishi Eclipse Cross

2018-2024 1.5L Turbo I4

Common Questions

What does code C0120 mean on a 2014-2021 Mitsubishi Outlander?

C0120 stands for "Electronic Parking Brake Motor Circuit". Malfunction in the electronic parking brake actuator motor circuit.

What are the symptoms of C0120 on a Mitsubishi Outlander?

Common symptoms of C0120 include: Parking brake warning light, EPB will not apply or release, Audible grinding from rear brakes, Hill-hold assist inoperative.

What causes C0120 on a 2014-2021 Mitsubishi Outlander?

Common causes of C0120 include: EPB motor failure, Wiring to EPB motor damaged, EPB module failure, Motor connector corroded.

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