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ECU resets

EPBL UDS ECU Reset

Gen3/tasks/TEST-RESET_EPBL

Model 3 / YModel S / X (2021+)

What this task does

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).

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, Model Y, Pre-2024 Model 3
Supported connection
Local connection
Vehicle state
Stationary · Parked
Gateway diagnostic level
Service, Factory, DiagLinkActive

Task inputs (0)

This task has no listed user inputs.

Model 3 / Y Intel
Vehicle coverage
Model Y, Pre-2024 Model 3
Supported connection
Local connection
Vehicle state
Stationary · Parked
Gateway diagnostic level
Service, Factory, DiagLinkActive

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
Gateway diagnostic level
Service, Factory, DiagLinkActive

Task details for this hardware

The test performs a Unified Diagnostic Services (UDS) reset of the Left Electronic Parking Brake (EPBL) Electronic Control Unit (ECU).

Task inputs (0)

This task has no listed user inputs.

Related service tasks

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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+)
Self-tests

Left Front Seat Fan Test

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

TEST-SELF_EPBL_FRONT_SEAT-FAN

Model 3 / Y