TESLA Fault
GTW_f191
GTW_f191_chgsph2PlatformMismatch
What does GTW_f191 mean?
Tesla fault code in the Gateway (GTW) module. This alert indicates that the phase 2 platform of the secondary charger is configured for a different vehicle type.
Original Description
This alert indicates that the phase 2 platform of the secondary charger is configured for a different vehicle type.
Severity Notes
GTW_f191 is classified as a Fault, indicating a critical issue in the Gateway system. Do not continue driving and contact Tesla Service immediately.
Other GTW Codes
GTW_d004 GTW_f011 This alert indicates there is a thermal controller firmware ... GTW_f012 There is a high voltage (HV) battery firmware version mismat... GTW_f013 The gateway (GTW) reports a GTW firmware version mismatch.... GTW_f014 There is a Drive Inverter firmware version mismatch.... GTW_f015 There is a charge port firmware version mismatch.... GTW_f016 There is a charger firmware version mismatch.... GTW_f028 This alert indicates that there is a secondary charger firmw...
View all GTW codes → Tesla alert codes sourced from the community-maintained Tesla Alerts Dictionary. This information is for educational purposes only. Always consult Tesla Service for official diagnosis and repairs.