What is CID 153 & How to Solve It?

Understand what CID 153 indicates, its causes, and how to resolve it effectively to keep your equipment in top condition.

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Table of Content

What is CID 153:

CID 153 refers to a problem with the vehicle's brake system, particularly the brake fluid pressure sensor. The ECM detects that the sensor is malfunctioning or not responding, which can lead to improper brake operation and affect safety.

Why This Happens:

  • Faulty brake fluid pressure sensor.
  • Shorted or damaged wiring in the sensor circuit.
  • Low brake fluid levels.
  • Malfunctioning brake booster.
  • ECM failure to interpret the sensor’s data correctly.

How to Fix It:

  1. Inspect the brake fluid pressure sensor and wiring for damage.
  2. Test the sensor’s voltage and resistance to ensure proper functionality.
  3. Check for leaks and ensure brake fluid is at the correct level.
  4. Replace the faulty sensor or malfunctioning brake components.
  5. Perform a diagnostic check to ensure the brake system is operating correctly.

How to Avoid It Before It Happens:

  • Regularly inspect the brake system and fluid levels.
  • Keep connectors clean and free from corrosion.
  • Perform routine diagnostics on the braking system.
  • Replace brake fluid and components as needed.
  • Clue’s safety management services track braking systems and prevent issues before they affect vehicle performance.

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