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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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Service procedures

Check Historical DC Charge

Reads vehicle's total historical DC charge KWh, ensures above threshold

PROC_ICE_X_CHECK-MIN-DC-CHARGE

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

Check Process Status

The procedure checks status of a runsv process running on the car computer.

PROC_ICE_X_ICE-PROC-STATUS

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

Check Rear Center Seatbelt Buckle Sensor Connection

Tests if the rear center seatbelt buckle sensor is electrically connected and can detect the seatbelt latching state by measuring current draw when powered.

TEST-SELF_VCRIGHT_REAR-C_SEATBELT-BUCKLE

Model 3 / Y
Self-tests

Check Rear Right Seatbelt Buckle Sensor Connection

Tests if the rear right seatbelt buckle sensor is electrically connected and can detect the seatbelt latching state by measuring current draw when powered.

TEST-SELF_VCRIGHT_REAR-R_SEATBELT-BUCKLE

Model 3 / Y
Self-tests

Check Rear Right Seatbelt Buckle Sensor Connection

Tests if the rear right seatbelt buckle sensor is electrically connected and can detect the seatbelt latching state by measuring current draw when powered.

TEST-SELF_VCRIGHT_REAR-R_SEATBELT-BUCKLE-HYDROXIDE

Model 3 / Y
Self-tests

Check RHD Driver Seat Occupancy Sensor Connection

Tests if the right-hand drive (RHD) driver seat occupancy sensor is electrically connected and can detect seat occupancy by performing endpoint tests.

TEST-SELF_VCLEFT_DRV_RHD-SEAT-OCCUPANCY-SENSOR

Model 3 / Y
Service procedures

Check TAS Run Mode.

Check Tesla Air Suspension (TAS) Electronic Control Unit (ECU) mode.

PROC_TAS_X_CHECK-RUN-MODE

Model 3 / Y Model S / X (legacy) 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+)
Service procedures

Clear Alignment Drift Detected Alert

Clears alignment drift detected alert and disables alert for 2000km.

PROC_DIR_X_CLEAR-ALIGNMENT-DRIFT-DETECTED-ALERT

Model 3 / Y
Service procedures

Clear All E-fuse Power Off Requests

Restore power for ALL components on ALL managing ECUs by clearing all active power-off requests. Normal power management resumes for all feeds.

PROC_VC_X_CLEAR-ALL-POWER-OFF-REQUESTS

Model 3 / Y
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
Service procedures

Clear Cache

Clears cache and temp files located in /home/tesla and /home/mediaserver

PROC_ICE_X_CLEAR-CACHE

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

Clear Chromium Cache

The procedure clears the chromium app caches to free up disk space.

PROC_ICE_X_CLEAR-CHROMIUM-CACHE

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

Clear DPB DTCs

The procedure clears Diagnostic Trouble Codes (DTC) in the decoupled pedal brake (DPB) Electronic Control Unit (ECU).

PROC_DPB_X_CLEAR-DTCS

Model 3 / Y
Service procedures

Clear Drivenotes

The procedure clears the Drivenotes folder to free up disk space.

PROC_ICE_X_CLEAR-DRIVENOTES

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