Tesla service tasks.

Service procedures

Show Filesystem Information

List folder filesystem information. User input specefies which folder to examine.

PROC_ICE_X_INFO-DIR-STAT

Model 3 / Y

Service procedures

SIM Card Toggle

Enables or disables the onboard embedded SIM. When the embedded SIM is disabled, the external SIM card is used. The procedure may take a few minutes to complete. To maintain connectivity, make sure a physical SIM card is present in the external slot when disabling the onboard SIM.

PROC_ICE_X_ENABLE-DISABLE-SIM-CARD

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

Service procedures

SOC Check - North America

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

PROC_CID_X_DV-CHARGE-PERCENT-CHECK-NA

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

Service procedures

SOC Reset

Resets all HV battery brick State of Charge (SOC) values based on the latest Open Circuit Voltage (OCV) brick measurements. During normal operation, the HVBMS ECU calculates brick SOCs from multiple data sources. This routine should be executed when the SOC is >90% or <15% and the HV battery has rested (not charging, driving, or climate ON) for at least one hour within that SOC range.

PROC_HVBMS_X_RESET-SOC

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

Service procedures

Soft Fuse Infotainment

Soft-fuse or un-soft-fuse infotainment

PROC_ICE_X_SOFT-FUSE

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

Service procedures

SOH Reset

Resets the HV battery State of Health (SOH) state, enabling a new SOH test to be performed if previously inhibited.

PROC_HVX_X_RESET-SOH

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

Service procedures

Speed Limit Override Mode

Overrides the drive unit speed and torque limits set by Factory or Service Mode.

PROC_ICE_X_ENTER-LIMIT-OVERRIDE

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

Service procedures

Start Close Refrigerant Valves routine

Starts the Close Refrigerant Valves routine and returns. The routine will run for up to 5 hours, but the final results are not reported

PROC_VCFRONT2_X_START-CLOSE-REFRIGERANT-VALVES

Model 3 / Y

Service procedures

Start Close Refrigerant Valves routine

Starts the Close Refrigerant Valves routine and returns. The routine will run for up to 5 hours, but the final results are not reported

PROC_VCFRONT_X_START-CLOSE-REFRIGERANT-VALVES

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

Service procedures

Start EPBL Service Mode

Activates Service Mode on the left Electronic Park Break (EPBL).

PROC_EPBL_START-SERVICE-MODE

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

Service procedures

Start EPBR Service Mode

Activates Service Mode on the right Electronic Park Break (EPBR).

PROC_EPBR_START-SERVICE-MODE

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

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

Start Thermal System Test

Start thermal system test. It proceeds for 5 minutes.

PROC_THC_X_THERMAL-TEST-START

Model S / X (legacy)

Service procedures

Start Thermal System Test with Precondition

Start thermal system test with precondition. It preconditions if needed, and then proceeds for 5 minutes to run thermal system test.

PROC_THC_X_THERMAL-TEST-START-PRECONDITION

Model S / X (legacy)

Service procedures

Start/Stop HV Battery Discharge

This routine starts or stops discharging the HV Battery. When START is selected, the vehicle will produce waste heat by turning on the climate control system, setting the temperature to HI, and activating Keep Climate On mode. The vehicle will automatically exit the discharge state when the charge level reaches 20%, the STOP operation is selected, or if the climate control system is turned off manually.

PROC_BMS_X_HV-DISCHARGE

Model S / X (legacy)

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+)

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+)