P0550 – Power Steering Pressure Sensor Circuit

Description

The power steering pressure sensor circuit is malfunctioning.

Want to confirm the real cause of this fault code?

A high-quality OBD2 scanner gives you live data, fuel trims, sensor readings and freeze-frame information — exactly what you need to verify the root cause of this code with confidence.

View Recommended Scanners

Symptoms

  • Check engine light on
  • Car has electrical problems

Causes

  • Wiring fault
  • Failed pressure sensor
  • Connector corrosion

Diagnosis

  • Inspect wiring
  • Test sensor voltage
  • Check connector condition

Repair

  • Replace sensor
  • Repair wiring
  • Clean connector