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Home/DTC Codes/Peugeot/308/2013-2021 1.2L I3 PureTech/C0525
C0525

Front Differential Lock Actuator Circuit

2013-2021 Peugeot 308 1.2L I3 PureTech 🇩🇪

Moderate SeverityChassis

Description

Malfunction in the front differential lock actuator used in part-time 4WD systems.

Symptoms

  • 4WD light flashing
  • Front axle not engaging
  • Grinding during engagement
  • Service 4WD message

Common Causes

  • Lock actuator motor failure
  • Actuator shift fork worn
  • Wiring damage
  • Differential synchronizer ring worn

Diagnostic Steps

  1. Command actuator engagement with scan tool
  2. Listen for actuator operation
  3. Check actuator wiring
  4. Inspect actuator for physical damage
  5. Test actuator motor

Repair Notes

Replace front differential actuator. Check synchronizer condition.

Related Codes

C0510Transfer Case Shift Motor CircuitC0520AWD Coupling Control Circuit

Other Chassis Codes

C0525 on Other Vehicles

Peugeot 108

2014-2021 1.0L I3 VTi 72

Peugeot 108

2014-2021 1.2L I3 PureTech 82

Peugeot 2008

2019-2024 1.2L I3 PureTech

Peugeot 2008

2019-2024 Electric

Peugeot 2008

2019-2025 1.2L I3 Turbo PureTech 130

Peugeot 2008

2020-2025 Electric e-2008 50kWh

Peugeot 2008 PL

2019-2025 1.2L I3 Turbo PureTech 130

Peugeot 2008 PL

2019-2025 1.5L I4 Diesel BlueHDi 110

Common Questions

What does code C0525 mean on a 2013-2021 Peugeot 308?

C0525 stands for "Front Differential Lock Actuator Circuit". Malfunction in the front differential lock actuator used in part-time 4WD systems.

What are the symptoms of C0525 on a Peugeot 308?

Common symptoms of C0525 include: 4WD light flashing, Front axle not engaging, Grinding during engagement, Service 4WD message.

What causes C0525 on a 2013-2021 Peugeot 308?

Common causes of C0525 include: Lock actuator motor failure, Actuator shift fork worn, Wiring damage, Differential synchronizer ring worn.

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