Tesla service tasks.

Communication checks

EPAS3S CAN Communication

Tests communication with the Electronic Power-Assisted Steering on CH Bus (EPAS3S) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

PING-TP_EPAS3S

Model S / X (legacy)

ECU resets

EPAS3S UDS ECU Reset

Resets the Secondary Electronic Power Assist Steering (EPAS3S) Electronic Control Unit (ECU). Reset is executed via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

TEST-RESET_EPAS3S

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

Service procedures

EPB - Enter Service Mode

Starts or stops Service Mode on either one or both Electronic Parking Brakes (EPB). Service Mode fully retracts the caliper piston. For this routine to run successfully, the brake pedal must be pressed to enter Service Mode. To stop EPB Service Mode, run this routine again with STOP input or manually apply the Parking brake in the Control Safety settings. Brake Pedal must be pressed.

PROC_EPB_X_SERVICE-MODE

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

Service procedures

EPB - Enter Service Mode

Starts or stops Service Mode on either one or both Electronic Parking Brakes (EPB). Service Mode fully retracts the caliper piston. For this routine to run successfully, the brake pedal must be pressed to enter Service Mode. To stop EPB Service Mode, run this routine again with 'STOP' or apply the Parking brake or handbrake.

PROC_EPB_X_SERVICE-MODE

Model S / X (legacy)

Service procedures

EPB Brakepad Test

Starts brakepad test on left EPB. Note that this routine will perform a service release and subsequent apply on one side, the vehicle should not free-roll if the other side is applied properly but may become free rolling if a brakepad is missing or the car is on a sufficient grade.

PROC_EPB_X_BRAKEPAD-LEFT

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

Service procedures

EPB Brakepad Test

Starts brakepad test on right EPB. Note that this routine will perform a service release and subsequent apply on one side, the vehicle should not free-roll if the other side is applied properly but may become free rolling if a brakepad is missing or the car is on a sufficient grade.

PROC_EPB_X_BRAKEPAD-RIGHT

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

Service procedures

EPB Brakepad Test

Starts brakepad test on left or right. Note that this routine will perform a service release and subsequent apply on one side, the vehicle should not free-roll if the other side is applied properly but may become free rolling if a brakepad is missing or the car is on a sufficient grade.

PROC_EPB_X_BRAKEPAD-TEST

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

Communication checks

EPB CAN Communication

Tests communication with the Electronic Parking Brake (EPB) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

PING-TP_EPB

Model S / X (legacy)

Service procedures

EPB Configuration

This test would clear the brake caliper type stored in EPB, so that it can learn the next configuration the gateway sends.

PROC_EPB_X_CONFIG

Model S / X (legacy)

Service procedures

EPB Enter Service Mode

Enable EPB Service Mode by running the SERVICE_MODE UDS routine on both the EPB and EPBM ECUs. This will fully retract the EPB caliper piston. In order for this routine to be run successfully, the gateway must be unlocked and the brake pedal must be pressed during the execution. WARNING The vehicle may free roll when releasing the brake pedal !!! To exit EPB Service Mode, apply the Park brake or Handbrake.

PROC_EPB_X_SERVICE-MODE-START

Model S / X (legacy)

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+)

ECU resets

EPBL UDS ECU Reset

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).

TEST-RESET_EPBL

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

Communication checks

EPBM CAN Communication

Tests communication with the Electronic Parking Brake (EPBM) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

PING-TP_EPBM

Model S / X (legacy)

Communication checks

EPBR Connection Test

Tests the communication of the Right Electronic Parking Brake (EPBR) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

PING-TP_EPBR

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

ECU resets

EPBR UDS ECU Reset

Resets the Right Electronic Parking Brake (EPBR) Electronic Control Unit (ECU). Reset is executed via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

TEST-RESET_EPBR

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

Service procedures

Erase TPMS Sensor ID and Enable Factory Autolearn

Erases the Tire Pressure Monitoring System (TPMS) Sensor ID and enables Factory Autolearn.

PROC_VCSEC_X_TPMS-ERASE-AND-AUTOLEARN

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

Service procedures

ESP - Clear DTCs

Clears Diagnostic Trouble Codes (DTC) in the Electronic Stability Program (ESP) Electronic Control Unit (ECU).

PROC_ESP_X_CLEAR-DTCS

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

Communication checks

ESP CAN Communication

Tests communication with the Electronic Stability Program (ESP) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

PING-TP_ESP

Model S / X (legacy)

Communication checks

ESP Chassis CAN Communication Test

Tests the communication of the Electronic Stability Program (ESP) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the chassis Controller Area Network (CAN).

PING-TP_ESP

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

Service procedures

ESP Configuration

Routine will follow these steps to configure the ESP: 1. Record Part Number 2. Record Serial Number 3. Learn vehicle VIN 4. Calibrate yaw rate (Ax) sensor 5. Configure Vehicle performance config

PROC_ESP_X_ESP-CONFIG

Model S / X (legacy)

Communication checks

ESP Party CAN Communication

Tests the communication of the Electronic Stability Program (ESP) Electronic Control Unit (ECU). Communication is established over the Party Controller Area Network (CAN).

PING-DTC_ESP_X_PARTY

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

ECU resets

ESP UDS ECU Reset

Resets the Electronic Stability Program (ESP) Electronic Control Unit (ECU). Reset is executed via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

TEST-RESET_ESP

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

Service procedures

ETC Electronic Toll Collection Learn Secret Key

Write VIN to ETC and generate secret key

PROC_VCLEFT_ETC-LEARN-KEY

Model 3 / Y

Service procedures

EU Coil Ride Height Calibration

Performs a baseline calibration of ride height for European vehicles equipped with coil suspension and automatic headlamp levelers. Retrieves ride height data from the BCM ride height sensors and sends as a baseline to the automatic headlamp levelers. The vehicle must be on level ground.

PROC_BDY_X_EU-COIL-RIDE-HEIGHT-CALIBRATION

Model S / X (legacy)