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Service procedures 2026 firmware

Check E-fuse Power Off Status

Gen3/tasks/PROC_VC_X_STATUS-POWER-OFF-REQUEST

What this task does

Query the current power-off status for a specific component. Returns the status and remaining timeout for any active power-off request.

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
2025+ Model Y
Supported connection
Local connection
Vehicle state
Stationary · Parked
Gateway diagnostic level
Factory, Service, DiagLinkActive

Task inputs (1)

Component

component · EnumType

Select the component to query status for. Format is ECUNODENAME_CHANNELNAME.

Firmware default: VCRIGHT_OCS

Options: VCFRONT1_EPAS2, VCFRONT1_PCS, VCFRONT1_AUTOPILOT_2, VCFRONT1_HEADLIGHT_LEFT, VCFRONT1_FRONT_DRIVE_INVERTER, VCFRONT1_POWERTRAIN_PUMP, VCFRONT1_RIGHT_CONTROLLER, VCFRONT1_MCU_AUDIO, VCFRONT2_HV_COMPRESSOR, VCBATT1_EPAS1, VCBATT1_AUTOPILOT_1, VCBATT1_HEADLIGHT_RIGHT, VCBATT1_EPAS_WAKE, VCBATT1_LEFT_CONTROLLER, VCLEFT_SCCM, VCLEFT_REAR_DRIVE_INVERTER, VCLEFT_STEERING_ECU, VCLEFT_TRAILER_BRAKE_ECU, VCLEFT_TPMS, VCLEFT_HVAC_BLOWER, VCLEFT_SEAT_2R_CONTROLLER, VCRIGHT_HVAC_PTC_HEATER, VCRIGHT_OCS, VCRIGHT_REAR_OIL_PUMP, VCRIGHT_LUMBAR_ECU, VCRIGHT_INTERIOR_RADAR

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Service procedures

Actuate Thermal Components

Set Thermal components to target positions for one minute or sweep them twice between end points. The routine will complete when all components have reached their target positions. Until then, other components will remain at their target positions or continue sweeping. Unselected components will default to a target position that minimizes noise, vibration, and harshness (NVH).

PROC_VC_X_ACTUATE-THERMAL-COMPONENTS

Model 3 / Y
Service procedures

All Window Command Position

Move all windows to a specified position.

PROC_VC_X_ALL-COMMAND-WINDOW-POSITION

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