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Drive Inverter Front (DIF) - Restore Bootloader Data After Replacement

Gen3/tasks/PROC_PMF_X_LEGACY-RESTORE-ENTRYPOINT

What this task does

Restores the Drive Inverter Front (DIF) bootloader data from the most recent backup on the car computer and configures the Usage ID after a DIF replacement. Run this routine only after a new compatible drive inverter is installed. After successfully completing, this procedure fails if run multiple times.

Vehicle compatibility

Select your vehicle’s hardware to see task details, requirements, and inputs. Availability is confirmed after connection.

Model 3 / Y AMD
Vehicle coverage
2024+ Model 3, 2025+ Model Y
Supported connection
Local connection
Vehicle state
Stationary · Parked; Stationary · Neutral
Gateway diagnostic level
Service, DiagLinkActive, Factory

Task inputs (0)

This task has no listed user inputs.

Model S / X (2021+) AMD
Vehicle coverage
2021+ Model S, 2021+ Model X
Supported connection
Local connection
Vehicle state
Stationary · Parked; Stationary · Neutral
Gateway diagnostic level
Service, DiagLinkActive, Factory

Task inputs (0)

This task has no listed user inputs.

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Self-tests

Drive Inverter CAN Communication Self-Test

Tests communication of the Front Drive Inverter and Pedal Monitor (PMF) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

TEST-SELF_PMF_X_CAN-COMMS

Model 3 / Y
Communication checks

PMF CAN Communication

Tests communication with the Pedal Monitor Front (PMF) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

PING-TP_PMF

Model 3 / Y Model S / X (2021+)
ECU resets

PMF UDS ECU Reset

Resets the Front Pedal Monitor (PMF) Electronic Control Unit (ECU). Reset is executed via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

TEST-RESET_PMF

Model 3 / Y Model S / X (2021+)