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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 25–48

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Diagnostic tests

Check Gen3 Tuner Connection

Check the Tuner Availability/Connection for Hirschmann Gen3 Tuners

TEST_GEN3_TUNER

Model 3 / Y
Diagnostic tests

Check Home Data

Read the /home filesystem superblock to display information like available inodes and memory blocks. This will provide insight into filesystem-related issues such as insufficient inodes or disk space. The most helpful result is the 'Free Inodes' line which should show a number over 10,000.

TEST-BASH_ICE_X_READ-HOME-PARAMS

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

Check MCU and PWS Speaker Connections

Check the electrical connection between the MCU speakers and check PWS speaker

TEST-BASH_SPK_X_MCU-PWS-CHECK

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

Check MCU Speaker Connections

Tests the electrical connection between the Media Control Unit (MCU) and speakers.

TEST-BASH_SPK_X_MCU-CHECK

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

Check Telephony Microphones

Check the telephony microphone functionality

TEST_TELEPHONY-MICS_X_FUNCTIONAL-CHECK

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

Check the speaker audio quality

Test for checking the quality of all the speakers on the vehicle

TEST_SPEAKERS-INFOZ_X_FUNCTIONAL-CHECK

Model 3 / Y
Diagnostic tests

Check Var Data

The test reads the /var filesystem superblock to display information like available inodes and memory blocks. The most helpful result is the 'Free Inodes' line which should show a number over 10,000.

TEST-BASH_ICE_X_READ-VAR-PARAMS

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

Clear and Check BCU DTCs

Clears Diagnostic Trouble Codes (DTCs) in the Brake Control Unit(s) (BCU) and checks whether BCU DTCs set again.

TEST-DTC_BCU

Model 3 / Y
Diagnostic tests

Coolant Air Purge

Starts the Coolant Purge Routine by running all pumps at maximum speed and changing valve positions. The routine will run for several minutes and will return a PASS if the routine started successfully. Vehicle must be in PARK gear and gateway unlocked.

TEST_VCFRONT2_X_THERMAL-COOLANT-AIR-PURGE-START

Model 3 / Y
Diagnostic tests

Coolant Air Purge

Powers the accessory rail and runs HVAC pumps at maximum speed, changing valve positions. Estimated time to complete is 10 minutes. Make sure the gateway remains unlocked for at least 12 minutes (720 seconds). To exit the routine early, run this routine again with STOP as the input. The controller will continue to run coolant air purge until it is completed or is requested to stop.

TEST_VCFRONT_X_THERMAL-COOLANT-AIR-PURGE

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

Coolant Air Purge

Starts the Coolant Purge Routine by running all pumps at maximum speed and changing valve positions. The routine will run for several minutes and will return a PASS if the routine started successfully. Vehicle must be in PARK gear and gateway unlocked.

TEST_VCFRONT_X_THERMAL-COOLANT-AIR-PURGE-START

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

Coolant Air Purge Stop

Stops the Coolant Purge Routine and returns.

TEST_VCFRONT2_X_THERMAL-COOLANT-AIR-PURGE-STOP

Model 3 / Y
Diagnostic tests

Coolant Air Purge Stop

Stops the Coolant Purge Routine and returns.

TEST_VCFRONT_X_THERMAL-COOLANT-AIR-PURGE-STOP

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

Datavalues List

Lists infotainment datavalues. Apply filters in regular expression syntax to narrow the returned list.

TEST-BASH_ICE_X_LIST-DATAVALUES

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

DF_IN_DOOR_RELEASE

User initiated check for the interior mechanical door release. The mechanical release on the front door is a cable that is actuated when the interior door handle is pulled back fully. This test only applies to Model X vehicles equipped with LIN controlled cinching latches.

TEST_BCFDM_FRONT-DRV_DOOR-RELEASED

Model S / X (legacy)
Diagnostic tests

Directory Contents List

Lists the files in a given directory on the car computer. This routine is flexible and may be used to explore the filesystem, but not all directories are readable. The filter input can be used to limit the results. For example, listing everything in /dev may yield over 400 results but filtering for 'mmcblk' will only show eMMC devices.

TEST-BASH_ICE_X_LS

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

Disk Space Check

Lists the amount of free disk space on each partition.

TEST-BASH_ICE_X_DF

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