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P0635

P0635 - Power Steering Control Circuit

Bosch · OBD1000

What does P0635 mean?

This code indicates a problem with the power steering control circuit. The system responsible for assisting steering is not functioning correctly.

Common Causes

  • Faulty power steering control module
  • Wiring issue in the power steering circuit
  • Low power steering fluid level

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the power steering fluid level and condition.

  2. 2

    Inspect wiring for the power steering control system.

  3. 3

    Test the power steering control module.

  4. 4

    A qualified technician should diagnose steering system faults.

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

Related Faults

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Source: OBD1000
Open Manual (Page 21)Search more codes in this manual