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Tesla service tasks.

Find the procedure. Understand what it does. Explore diagnostic tests and repair tasks you can run with Tesware on compatible vehicles.

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service tasks

Model 3, Y, S & X

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Service procedures

Start HV Battery Discharge

Starts discharging the High Voltage (HV) battery by producing waste heat in the Drive Units and rejecting that heat out the radiator. Automatically stops when the HV Battery State of Charge (SOC) max reaches the user-selected target SOC.

PROC_VCFRONT2_X_HV-DISCHARGE-START

Model 3 / Y
Service procedures

Start HV Battery Discharge

Starts discharging the High Voltage (HV) battery by producing waste heat in the Drive Units and rejecting that heat out the radiator. Automatically stops when the HV Battery State of Charge (SOC) max reaches the user-selected target SOC.

PROC_VCFRONT_X_HV-DISCHARGE-START

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

Start Thermal Fluid Fill and Drain

Starts the Thermal Fluid Fill and Thermal Fluid Drain procedures. Runs for up to 5 hours, monitoring status.

PROC_VCFRONT_X_START-THERMAL-FILL-DRAIN

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

Start Thermal Fluid Fill/Drain

Starts the Thermal Fluid Fill and Thermal Fluid Drain procedures and runs for up to 5 hours, monitoring status.

PROC_VCFRONT2_X_START-THERMAL-FILL-DRAIN

Model 3 / Y
Service procedures

Start Thermal Fluid Fill/Drain (Coolant only)

Starts the Thermal Fill Drain for coolant only and returns. The routine will run for up to 50 minutes, but the final results are not reported

PROC_VCFRONT_X_START-THERMAL-FILL-DRAIN-COOLANT

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

Start Thermal Fluid Fill/Drain (Refrigerant only)

Starts the Thermal Fill Drain for refrigerant only and returns. The routine will run for up to 50 minutes, but the final results are not reported

PROC_VCFRONT2_X_START-THERMAL-FILL-DRAIN-REFRIGERANT

Model 3 / Y
Service procedures

Start Thermal Fluid Fill/Drain (Refrigerant only)

Starts the Thermal Fill Drain for refrigerant only and returns. The routine will run for up to 50 minutes, but the final results are not reported

PROC_VCFRONT_X_START-THERMAL-FILL-DRAIN-REFRIGERANT

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

State of Charge Check Rest of World

Checks the State of Charge (SoC) on the vehicle.

PROC_CID_X_DV-CHARGE-PERCENT-CHECK-ROW

Model 3 / Y Model S / X (legacy) Model S / X (2021+)
Self-tests

Steering Angle Offset Detection Test

This routine checks if the wheel alignment has been disturbed after a suspension repair. Drive the vehicle on a straight road above 30kph/18mph. If the alignment has changed, the routine will indicate that a wheel alignment is required.

TEST-SELF_EPAS_X_STEERING-CENTER-OFFSET-SERVICE

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

Steering Column Calibration

Calibrates the steering column. Sets the zero position of each axis. Determines the number of motor encoder counts it takes to reach the other endpoint of the column's travel.

PROC_STEERING_COLUMN_CALIBRATION

Model 3 / Y Model S / X (legacy) Model S / X (2021+)
Service procedures

Steering Column Calibration

Tests up/down and in/out movement of the steering column by moving the steering column a short distance in each direction.

PROC-VCLEFT_X_STEERING-COLUMN-CALIBRATION

Model 3 / Y Model S / X (2021+)
Self-tests

Steering Column Self Test

Tests up/down and in/out movement of the steering column by shortly moving the steering column in each direction.

TEST-SELF_VCLEFT_X_STEERING-COLUMN

Model 3 / Y Model S / X (2021+)
Self-tests

Steering Wheel ECU LIN Communication

The self-test checks the Steering Wheel Controller (SWC) ECU communication with the Left Vehicle Controller (VCLEFT) ECU on the Local Interconnect Network (LIN) bus network.

TEST-SELF_VCLEFT_X_SWC

Model 3 / Y Model S / X (2021+)
Self-tests

Stop Coolant Valve Flow Test

Model 3 Non-heat-pump ONLY - Stops coolant valve flow test

TEST-SELF_VCFRONT_X_THERMAL-COOLANT-VALVE-FLOW-STOP

Model 3 / Y
Service procedures

Stop HV Battery Discharge

Stops the High Voltage (HV) Battery discharge routine, if active.

PROC_VCFRONT2_X_HV-DISCHARGE-STOP

Model 3 / Y
Service procedures

Stop HV Battery Discharge

Stops the High Voltage (HV) Battery discharge routine, if active.

PROC_VCFRONT_X_HV-DISCHARGE-STOP

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

Stop The Close Refrigerant Valves routine

The procedure stops the Close Refrigerant Valves routine and returns results.

PROC_VCFRONT_X_STOP-CLOSE-REFRIGERANT-VALVES

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

Stop Thermal Coolant Flow Cycle

The procedure stops the Thermal Coolant Flow Cycle with all coolant modes.

PROC_VCFRONT2_X_STOP-THERMAL-COOLANT-FLOW-CYCLE

Model 3 / Y
Service procedures

Stop Thermal Coolant Flow Cycle

The procedure stops the Thermal Coolant Flow Cycle with all coolant modes.

PROC_VCFRONT_X_STOP-THERMAL-COOLANT-FLOW-CYCLE

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

Stop Thermal Fluid Fill and Drain

Stops the Thermal Fluid Fill and Thermal Fluid Drain routine, allowing the coolant valve, coolant pumps, and Electronic Expansion Valves (EXVs) to return to their default operational states.

PROC_VCFRONT2_X_STOP-THERMAL-FILL-DRAIN

Model 3 / Y
Service procedures

Stop Thermal Fluid Fill and Drain

Stops the Thermal Fill and Drain routine and allows the coolant valve, coolant pumps, and Electronic Expansion Valves (EXVs) to return to their default operational states.

PROC_VCFRONT_X_STOP-THERMAL-FILL-DRAIN

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

Store Inverter Data

Store drive INVERTER bootloader and application data before replacement

PROC_PMX_X_STORE-ALL-DATA-AWD

Model 3 / Y
Service procedures

Store Inverter Data

Store drive INVERTER bootloader and application data before replacement

PROC_PMX_X_STORE-ALL-DATA-AWD-OR-AWD-DUAL-REAR

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