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Fault Code P0551

Code meaning, symptoms, possible causes, part number, and estimated cost.

P0551

Power Steering Pressure Sensor Circuit Range/Performance

Severity: Medium

Code P0551 indicates incorrect range/performance in the power steering pressure sensor circuit. This sensor provides data on the pressure in the power steering system, which is crucial for engine control.

Part Details

Part Name

Power Steering Pressure Sensor

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪400 - ₪1000

Engine Location

Power steering pump/Pressure hose

Symptoms

  • Difficulty with power steering assist (heavy steering)
  • Hearing noises from the power steering
  • Unstable engine RPM at idle
  • Check Engine Light on

Possible Causes

  • 1Faulty power steering pressure sensor
  • 2Damaged, shorted, or corroded wiring
  • 3Loose electrical connector
  • 4Too low power steering fluid pressure

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