Tesla service tasks.

Communication checks

VCSEATP CAN Communication

Tests communication with the Vehicle Controller Seat 1st Row Passenger (VCSEATP) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

PING-TP_VCSEATP

Model S / X (2021+)

Communication checks

VCSEATP CAN Communication

Tests communication with the Vehicle Controller Seat 1st Row Passenger (VCSEATP) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

PING-TP_VCSEATP

Model S / X (legacy)

Service procedures

VCSEATP Seat Controller Assignment Procedure

Assigns the seat controller ECU to be the Passenger Seat Controller (VCSEATP) after installing the seat controller on the passenger side of the vehicle.

PROC_VCSEATP_X_SIDE-LEARN

Model S / X (2021+)

Service procedures

VCSEC and DI - Immobilizer Pairing to UI

Pairs the immobilizer between the Vehicle Security Controller (VCSEC) and Drive Interface (DI). Initializes the odometer. Requires vehicle connectivity.

PROC_DI_X_PAIR-IMMOBILIZER-AND-VEHICLE-ODOMETER

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

Communication checks

VCSEC CAN Communication

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

PING-TP_VCSEC

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

ECU resets

VCSEC UDS ECU Reset

Resets the Vehicle Security (VCSEC) Electronic Control Unit (ECU). Reset is executed via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

TEST-RESET_VCSEC

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

Self-tests

VCUSB Airwave Actuator Self Test

Tests connection and calibration of all four airwave channels of the second row controlled by the Center Console USB and HVAC Controller (VCUSB) Electronic Control Unit (ECU).

TEST-SELF_VCUSB_X_HVAC-ACTUATOR

Model 3 / Y

Service procedures

Vehicle Configuration Safe Set

Sets Gateway (GTW) configuration with a safe GTW refresh.

PROC_ICE_X_SAFE-SET-VEHICLE-CONFIGS

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

Service procedures

Vehicle Service History

Access the vehicle's service history, including both maintenance and repair records. Service history includes all work performed on the vehicle. The availability of maintenance and repair history options may vary depending on the vehicle model and configuration.

PROC_ICE_X_GET-SERVICE-HISTORY

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

Service procedures

Voice Command Button Test

Tests the functionality of the voice command button located on the steering wheel.

PROC_SCCM_X_SCCM-TOP-RIGHT

Model S / X (legacy)

Service procedures

Wake Display

The procedure sends a wake signal to the center display, emulating a touch to turn on the center display in the Infotainment and Connectivity ECU (ICE).

PROC_ICE_X_WAKE-DISPLAY

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

Service procedures

Wake Display

The procedure sends a wake signal to the center display, emulating a touch to turn on the center display in the Infotainment and Connectivity ECU (ICE).

PROC_ICE_X_WAKE-DISPLAY

Model S / X (legacy)

Service procedures

Wash Nozzle Heaters

This check verifies that the washer nozzle turn on and heat up when triggered. These heaters are on the washer nozzles on the underside of the hood.

PROC_CID_FRONT_WASHER-NOZZLE-HEATER

Model S / X (legacy)

Service procedures

Wash Nozzle Heaters Off

This test turns the washer nozzle heaters off.

PROC_CID_FRONT_WASHER-NOZZLE-HEATER-OFF

Model S / X (legacy)

Diagnostic tests

Wheel Speed Sensor Connection Check - FR

Tests for power and connection of the front right wheel speed sensor controlled by Electronic Stability Program (ESP).

TEST-ESP_FRONT-R-WHEEL-SENSOR

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

Diagnostic tests

Wheel Speed Sensor Connection Check - RL

Tests for power and connection of the rear left wheel speed sensor controlled by Electronic Stability Program (ESP).

TEST-ESP_REAR-L-WHEEL-SENSOR

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

Self-tests

Wheel-end Accelerometers Connections

Tests connection of wheel-end accelerometers to the Tesla Air Suspension (TAS) Electronic Control Unit (ECU).

TEST-SELF_TAS_X_ACCELS-CONNECTION

Model 3 / Y

Communication checks

Wi-Fi Status Check

Checks the current Wi-Fi connection status.

PING-BASH_WIFI-STATUS

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

Diagnostic tests

Wi-Fi Status Test

This tests the status of Wi-Fi.

TEST-BASH_CID_X_WIFI-STATUS-TEST

Model S / X (legacy)

Service procedures

Windows Calibration Procedure

Calibrates all window endstops and pinch detection. Before running the routine, ensure all doors are closed. After starting the routine, do not open any door or press any window switch button.

PROC_VC_X_CALIBRATE-WINDOWS

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

Service procedures

Windshield Configuration Update

Depending on the windshield installed, the Temperature Humidity Sensor (THS) will be configured different. Run this routine after replacing the windshield and select the windshield part number to ensure nominal HVAC performance.

PROC_VCRIGHT_X_WINDSHIELD-REPLACEMENT

Model 3 / Y

Self-tests

Windshield Heater Test

Tests for power, connection, and communication of the windshield heater controlled by the Front Battery Controller (VCBATT2).

TEST-SELF_VCBATT2_X_AP-HEATER

Model 3 / Y

Self-tests

Windshield Heater Test

Tests the power, connection, and communication of the windshield heater controlled by the Front Vehicle Controller (VCFRONT).

TEST-SELF_VCFRONT_X_AP-HEATER

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

Self-tests

Windshield Washer Fluid Level Switch Connection Test

Passes if low fluid level is detected. Fails if switch is disconnected or fluid level is not low.

TEST-SELF_VCBATT2_X_WASHER-FLUID-LEVEL-SWITCH

Model 3 / Y