P1464: A/C Demand Out of Self Test Range

MediumPowertrainEngine/Powertrain

What does P1464 mean?

P1464 is a diagnostic trouble code indicating "A/C Demand Out of Self Test Range". This code relates to your vehicle's engine/powertrain and should be diagnosed to determine the root cause. The severity level helps indicate how urgently this should be addressed.

Common causes

  • Faulty engine/powertrain 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 P1464 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

P1463A/C Pressure Sensor Insufficient Pressure Change
P1465A/C Relay Circuit Malfunction
P1466A/C Refrigerant Temperature Sensor/Circuit Malfunction
P1467A/C Compressor Temperature Sensor Malfunction