B2425: Remote Keyless Entry Out of Synchronization

MediumBodySecurity & Immobiliser

What does B2425 mean?

B2425 is a diagnostic trouble code indicating "Remote Keyless Entry Out of Synchronization". This code relates to your vehicle's security & immobiliser and should be diagnosed to determine the root cause. The severity level helps indicate how urgently this should be addressed.

Common causes

  • Faulty security & immobiliser component
  • Wiring or connector issue in the related circuit
  • Failed sensor providing incorrect readings
  • Software/calibration issue requiring ECU update
  • Related component causing secondary fault

What should you do?

Schedule a diagnostic appointment at your earliest convenience. The vehicle is generally safe to drive short distances, but the underlying issue should be addressed to prevent it from worsening.

Get a diagnosis for YOUR car

Code B2425 can mean different things depending on your vehicle. TorqueBot gives you a diagnosis specific to your make, model, and year.

Download on iOSGet on AndroidUse on Web

Related codes

B2108Trunk Key Cylinder Switch Failure
B1602PATS Received Invalid Format Of Key-Code From Ignition Key Transponder
B1601PATS Received Incorrect Key-Code From Ignition Key Transponder
B1600PATS Ignition Key Transponder Signal Is Not Received