Tesla Service Mode Plus Guide

 

  • Reset SOC
  • Reset Brick CAC
    • This routine resets all HV battery brick calculated amp-hour capacities (CACs) to the nominal / default values.
  • Clear Blocked Contactors
    • Clear blocked contactors alerts.
  • Clear Isolation Counter
    • to clear isolation counter alerts.
  • Start HV Discharge 
  • HVC Replacement 
    • Before HVC replacement: Runs ODIN routine PROC_HVC_X_ECUREPLACEMENT- BACKUP to back up the old HVC.
    • After HVC replacement: Runs ODIN routine PROC_HVC_X_ECUREPLACEMENT- RESTORE to restore the new HVC.
  • HV Battery Replacement
    • to execute a sequence of actions needed to be taken following a HV battery replacement.
  • Shunt Replacement 
    • to write the new shunt bar resistance

 

 

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Disclaimer: Tesla, Inc. was not involved in the creation of this document. Tesla did not provide us any info. Tesla did not edit, review or authorize us. We gather this information from Tesla official website and other resources.

Note: It is your responsibility to double check and confirm that the procedures/info mentioned in this blog are applicable to your specific car before performing them. Please contact us or our workshop partner to make sure/confirm. We will be happy to help you.