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Self-tests 2026 firmware

Left Front Seat Fan Test

Poppyseed/tasks/TEST-SELF_EPBL_FRONT_SEAT-FAN

Model 3 / Y

What this task does

Tests current of the front left seat controlled by the Left Electronic Parking Brake (EPBL) Electronic Control Unit (ECU).

Vehicle & firmware coverage

Open a version to see its description, requirements, and input definitions. Hardware configuration and live vehicle checks also determine availability.

Model 3 / Y AMD · Firmware 2026.32.3
Vehicle coverage
2024+ Model 3, 2025+ Model Y
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.

Related service tasks

Browse all tasks →
Service procedures

End EPBL Service Mode

Ends service mode on the left EPB

PROC_EPBL_STOP-SERVICE-MODE

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

EPBL Connection Test

Tests the communication of the Left Electronic Parking Brake (EPBL) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

PING-TP_EPBL

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

EPBL UDS ECU Reset

Resets the Left Electronic Parking Brake (EPBL) Electronic Control Unit (ECU). Reset is executed via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

TEST-RESET_EPBL

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