Service procedures
Reset all EFUSES
Turns the drive rail off and attempts to reset all fuses on the EFUSE board.
PROC_EFUSE_X_RESET-EFUSES
Model S / X (legacy)
Communication checks
2026 firmware
EFUSE CAN Communication
ModelSX/tasks/PING-TP_EFUSE
What this task does
Tests communication with the Efuse Vehicle Controller (EFUSE) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).
Vehicle & firmware coverage
Open a version to see its description, requirements, and input definitions. Hardware configuration and live vehicle checks also determine availability.
Model S / X (legacy) Legacy infotainment · Firmware 2026.14.6
- Vehicle coverage
- Pre-2021 Model S, Pre-2021 Model X
- Supported connection
- Local connection
- Vehicle state
- Stationary · Parked
- Gateway diagnostic level
- No specific level listed
Task inputs (0)
No user inputs are listed in this firmware.