What is MID 145 & How to Solve It?

Learn what MID 145 means, the common causes behind it, and how to fix it. Follow our simple guide to get your equipment back to smooth operation.

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Table of Content

What is MID 145:

MID 145 refers to an issue with the Fuel Injector Control Module (FICM), which manages fuel injector timing. The ECM detects a fault with the FICM, which could cause incorrect fuel injector operation and result in misfires or engine performance issues.

Why This Happens:

  • Faulty Fuel Injector Control Module (FICM).
  • Shorted or damaged wiring in the FICM circuit.
  • Loose or corroded connectors in the FICM circuit.
  • Power supply issues affecting the FICM.
  • ECM failure to interpret the FICM data.

How to Fix It:

  1. Inspect the Fuel Injector Control Module (FICM) and wiring for damage or malfunction.
  2. Test the FICM to ensure it is operating correctly and sending the proper signals.
  3. Check connectors for tightness and cleanliness.
  4. Replace the faulty FICM if necessary.
  5. Ensure proper power supply and communication with the ECM.

How to Avoid It Before It Happens:

  • Regularly inspect the FICM and wiring for damage.
  • Keep connectors clean and corrosion-free.
  • Perform routine diagnostic checks to monitor FICM performance.
  • Ensure stable power supply to the FICM and ECM communication.
  • Clue’s Fuel Management services proactively monitor injector control systems to detect issues before they affect engine operation.

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