TESLA Fault
DI_f128
DI_f128_fpgaVersionMismatch
What does DI_f128 mean?
Tesla fault code in the Drive Inverter (DI) module. There is a firmware mismatch between what the vehicle is expecting and the Field-Programmable Gate Array (FPGA).
Original Description
There is a firmware mismatch between what the vehicle is expecting and the Field-Programmable Gate Array (FPGA).
Severity Notes
DI_f128 is classified as a Fault, indicating a critical issue in the Drive Inverter system. Do not continue driving and contact Tesla Service immediately.
Other DI Codes
View all DI 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.