Tesla Model S Diagnostic
guide

Tesla Model S Diagnostic

1. How to Diagnose a Tesla Model S?

How do you run a diagnostic on a Tesla Model S? Which diagnostic tool can access Tesla Model S? If you need to know the answer, you've come to the right place!


2. About Tesla Model S

The 2022 Tesla Model S remains one of the most compelling and desirable options in that growing market segment. The Model S is also practical, with a large rear cargo area and a secondary front trunk for extra space. New entrants in the luxury EV sedan category include the Porsche Taycan and the Audi e-Tron GT, both of which challenge the Model S in terms of performance and comfort, but its superior range and available semi-autonomous driving technology continue to draw consumers to this Tesla.


3. What Systems can Tesla Model S Diagnose?

  • Gateway
  • Instrument Cluster
  • Battery Management System
  • Steering Column Control Module
  • Passenger Door Module
  • Supplemental Deployment Module
  • Body Controller
  • Center Radar
  • Charging Port
Vehicle Model Year Engine Chassis Series Vehicle Type System Sub-system Function Sub-function Version Note
Model S / / / / Gateway / Live data / Above Tesla_V1.20 /
Model S / / / / Gateway / Special Function Clear gateway DTC Above Tesla_V1.20 /
Model S / / / / / / Alerts / Above Tesla_V1.20 /
Model S / / / / / / Mode selection Display factory mode window Above Tesla_V1.20 /
Model S / / / / / / Mode selection Enter developer mode Above Tesla_V1.20 /
Model S / / / / / / Mode selection Enter diagnostic mode Above Tesla_V1.20 /
Model S / / / / / / Mode selection Enter factory mode Above Tesla_V1.20 /
Model S / / / / / / Mode selection Exit developer mode Above Tesla_V1.20 /
Model S / / / / / / Mode selection Exit diagnostic mode Above Tesla_V1.20 /
Model S / / / / / / Mode selection Exit factory mode Above Tesla_V1.20 /
Model S / / / / / / Mode selection Open Factory Mode Above Tesla_V1.20 /
Model S / / / / Instrument Cluster / Special Function Hard Reset Above Tesla_V1.20 /
Model S / / / / Instrument Cluster / Special Function Soft Reset Above Tesla_V1.20 /
Model S / / / / Battery Management System / ECU information / Above Tesla_V1.20 /
Model S / / / / Battery Management System / Live data / Above Tesla_V1.20 /
Model S / / / / Battery Management System / Special Function BMB jump to boot updater Above Tesla_V1.20 /
Model S / / / / Battery Management System / Special Function Clear contactor stress index Above Tesla_V1.20 /
Model S / / / / Battery Management System / Special Function Hard Reset Above Tesla_V1.20 /
Model S / / / / Battery Management System / Special Function Reset W163 Above Tesla_V1.20 /
Model S / / / / Battery Management System / Special Function Reset contactor WOT counter Above Tesla_V1.20 /
Model S / / / / Battery Management System / Special Function Reset f027 Above Tesla_V1.20 /
Model S / / / / Battery Management System / Special Function Reset open positive contactor Above Tesla_V1.20 /
Model S / / / / Battery Management System / Special Function Reset w026 Above Tesla_V1.20 /
Model S / / / / Battery Management System / Special Function Reset w152 Above Tesla_V1.20 /
Model S / / / / Battery Management System / Special Function Reset w153 Above Tesla_V1.20 /
Model S / / / / Battery Management System / Special Function Soft Reset Above Tesla_V1.20 /
Model S / / / / Steering Column Control Module / Live data / Above Tesla_V1.20 /
Model S / / / / Steering Column Control Module / Special Function Hard Reset Above Tesla_V1.20 /
Model S / / / / Steering Column Control Module / Special Function Soft Reset Above Tesla_V1.20 /
Model S / / / / Passenger Door Module / Live data / Above Tesla_V1.20 /
Model S / / / / Passenger Door Module / Special Function Hard Reset Above Tesla_V1.20 /
Model S / / / / Passenger Door Module / Special Function Soft Reset Above Tesla_V1.20 /
Model S / / / / Passenger Door Module / Trouble codes / Above Tesla_V1.20 /
Model S / / / / Supplemental Deployment Module / ECU information / Above Tesla_V1.20 /
Model S / / / / Supplemental Deployment Module / Special Function Hard Reset Above Tesla_V1.20 /
Model S / / / / Supplemental Deployment Module / Special Function Soft Reset Above Tesla_V1.20 /
Model S / / / / Supplemental Deployment Module / Trouble codes / Above Tesla_V1.20 /
Model S / / / / Supplemental Deployment Module / Special Function Erase crash record Above Tesla_V1.20 /
Model S / / / / Body Controller / Live data / Above Tesla_V1.20 /
Model S / / / / Body Controller / Special Function Hard Reset Above Tesla_V1.20 /
Model S / / / / Body Controller / Special Function Soft Reset Above Tesla_V1.20 /
Model S / / / / Body Controller / Special Function Body controller Above Tesla_V1.20 /
Model S / / / / Body Controller / Trouble codes / Above Tesla_V1.20 /
Model S / / / / Center Radar / ECU information / Above Tesla_V1.20 /
Model S / / / / Center Radar / Special Function Hard Reset Above Tesla_V1.20 /
Model S / / / / Center Radar / Special Function Soft Reset Above Tesla_V1.20 /
Model S / / / / Center Radar / Trouble codes / Above Tesla_V1.20 /
Model S / / / / Charging Port / ECU information / Above Tesla_V1.20 /
Model S / / / / Charging Port / Live data / Above Tesla_V1.20 /
Model S / / / / Charging Port / Special Function Hard Reset Above Tesla_V1.20 /


All these systems can diagnose with Autel MaxiSys Ultra EV. The MaxiSys UltraEV combines Autel's MaxiSys Ultra with the MaxiSYS EV Diagnostics Upgrade Kit (EVDIAGKIT).


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