ICC 000237.02 – ICC VIN Security Mismatch

ICC 000237.02 (ICC 237.02)

Code: 000237.02

Shortcode: 237.02


This code is caused by the Instrument Cluster Control (ICC) unit detecting that the Vehicle Identification Number (VIN) from other control units does not match the expected VIN. This could be due to module replacement without proper programming or synchronization issues.


The vehicle may enter a security mode, limiting certain functionalities and triggering a warning on the dashboard.


  • Verify VIN Consistency:
    • Check the VIN stored in all control units and ensure they match.
    • Use diagnostic tools to reprogram or synchronize the VIN across all modules if discrepancies are found.
  • Inspect Control Units:
    • Ensure that any recently replaced or updated control units are correctly programmed with the vehicle’s VIN.
  • Consult Manufacturer Support:
    • If issues persist, consult with the vehicle manufacturer’s technical support for further assistance.


Proper procedures should be followed when replacing or updating control units to ensure the VIN is correctly programmed and synchronized.

Control Units: John Deere

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