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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.

1,357

service tasks

Model 3, Y, S & X

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187 tasks Showing 169–187

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Diagnostic tests

Trailer Light Controller (TLC) LIN Communication Test

Tests communication of the Trailer Light Controller (TLC) Electronic Control Unit (ECU). Communication is established over the Local Interconnect Network (LIN) bus network.

TEST_VCLEFT-TLC_REAR_TRAILER-LIN-COMM

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

Tuner and Antenna Connection Check

Based on vehicle configuration, corresponding option of tuner is checked.

TEST-BASH_CID_X_TUNER-ANTENNA-ALL

Model S / X (legacy)
Diagnostic tests

Tuner Antenna Test (APAC Base)

This checks the connections of tuner and antenna.

TEST-BASH_CID_X_TUNER-ANTENNA-APAC-BASE

Model S / X (legacy)
Diagnostic tests

Tuner Antenna Test (APAC Premium)

This checks the connections of tuner and antenna.

TEST-BASH_CID_X_TUNER-ANTENNA-APAC-PREMIUM

Model S / X (legacy)
Diagnostic tests

Tuner Antenna Test (EU)

This checks the connections of tuner and antenna.

TEST-BASH_CID_X_TUNER-ANTENNA-EU

Model S / X (legacy)
Diagnostic tests

Tuner Antenna Test (NA Base)

This checks the connections of tuner and antenna.

TEST-BASH_CID_X_TUNER-ANTENNA-NA-BASE

Model S / X (legacy)
Diagnostic tests

Tuner Antenna Test (NA Premium)

This checks the connections of tuner and antenna.

TEST-BASH_CID_X_TUNER-ANTENNA-NA-PREMIUM

Model S / X (legacy)
Diagnostic tests

UHF Charge Port Test

Tests the connectivity and signal strength of the Ultra High Frequency (UHF) charge port antenna on the Model X located in the grid of the rear liftgate glass. The antenna will detect a signal from a standard UHF transmitter, but the transmitter is not sending a request to Open the charge port door, so the charge port is not required to respond by opening.

TEST_BCCEN_X_UHF-CHARGE-PORT

Model S / X (legacy)
Diagnostic tests

Updater Status Check

Before running this routine, ensure the target updater is awake. Checks the status directly on an updater. This returns firmware package data including signatures, fail counts, fuse state, and more.

TEST-BASH_ICE_X_UPDATER-STATUS

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

USB Check

Perform USB check.

TEST-BASH_CID_X_USB

Model S / X (legacy)
Diagnostic tests

USB Devices List

Lists the files on a plugged-in USB device. While the display is off, external devices may not be mounted.

TEST-BASH_ICE_X_LSUSB

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

USB3 for Glovebox Self-test

The test checks USB devices in glovebox.

TEST-BASH_CID_X_USB3-GLOVEBOX

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

Wi-Fi Status Test

This tests the status of Wi-Fi.

TEST-BASH_CID_X_WIFI-STATUS-TEST

Model S / X (legacy)