C1945: Park Switch Indicates Park with Vehicle Moving

MediumChassisParking System

What does C1945 mean?

C1945 is a diagnostic trouble code indicating "Park Switch Indicates Park with Vehicle Moving". This code relates to your vehicle's parking system and should be diagnosed to determine the root cause. The severity level helps indicate how urgently this should be addressed.

Common causes

  • Faulty parking system 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.

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Code C1945 can mean different things depending on your vehicle. TorqueBot gives you a diagnosis specific to your make, model, and year.

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Related codes

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C1182Park Lamp Flash Relay Circuit Failure