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P0636

P0636 - Power Steering Control Circuit Low

Bosch · OBD1000

What does P0636 mean?

This code means the power steering control circuit has a low voltage reading, often indicating a short to ground.

Common Causes

  • Short to ground in the power steering control circuit
  • Faulty control module
  • Wiring damage

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Inspect wiring for any ground connections in the power steering circuit.

  2. 2

    Test the control module for shorts.

  3. 3

    Ensure all connections are clean and tight.

  4. 4

    Professional diagnosis is recommended.

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

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Source: OBD1000
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