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Service procedures

12V Reset

Gen3/tasks/PROC_VCBATT1_X_12V-RESET

Model 3 / Y

What this task does

Power cycles all of the eFuses on the VCFRONT and VCBATT and shuts off Sleep Bypass.

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
Supported connection
Local connection
Vehicle state
Stationary · Drive; Stationary · Neutral; Stationary · Parked; Stationary · Reverse
Gateway diagnostic level
No specific level listed

Procedure notes

All low voltage power from the VCFRONT to the downstream loads will be temporarily suspended as the eFuses reset.

Task inputs (0)

This task has no listed user inputs.

Model 3 / Y Intel
Vehicle coverage
Model Y
Supported connection
Local connection
Vehicle state
Stationary · Drive; Stationary · Neutral; Stationary · Parked; Stationary · Reverse
Gateway diagnostic level
No specific level listed

Procedure notes

All low voltage power from the VCFRONT to the downstream loads will be temporarily suspended as the eFuses reset.

Task inputs (0)

This task has no listed user inputs.

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Communication checks

Front Vehicle Controller (VCBATT) CAN Communication

Tests communication with the front vehicle controller (VCBATT1) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

PING-TP_VCBATT1

Model 3 / Y
Self-tests

LV Protections Self Test

Performs a series of self-tests of the low voltage protections

TEST-SELF_VCBATT1_X_LV-PROTECTIONS

Model 3 / Y