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Fault Code C0520

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

C0520

Power Steering Control Module Malfunction

Severity: High

This code indicates a general malfunction in the power steering control module (EPS/EHPS). This module is responsible for operating the electric or electro-hydraulic steering system, and its failure can lead to loss of power steering.

Part Details

Part Name

Power Steering Control Module

Reference P/N (OEM)

N/A

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

Estimated Cost

₪1200 - ₪3500

Engine Location

EPS/EHPS module, next to steering motor or pump

Symptoms

  • Complete or intermittent loss of power steering
  • Steering wheel very hard to turn
  • Power steering warning light on
  • Unusual noises from the steering

Possible Causes

  • 1Internal failure of the power steering control module
  • 2Wiring or connector issues to the module
  • 3Problem with the electric steering motor (for EPS)
  • 4Physical damage to the module due to water/heat

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