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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.

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service tasks

Model 3, Y, S & X

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Service procedures

DIF Application Data Restore

Performs a Drive Inverter Front (DIF) restore from the latest application data backup saved onto the car computer. This should only be run after the restore bootloader data routine. Requirements: - New compatible drive inverter is installed. - DIF Bootloader Data Restore routine passed successfully. - DIF software is updated.

PROC_DIF_X_ECU-REPLACEMENT-RESTORE-APP

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

DIF Bootloader and Application Data Store

Saves the bootloader and application data backup snapshot from the Drive Inverter Front (DIF) on the car computer. The backup data is needed when performing a drive inverter replacement.

PROC_DIF_X_ECU-REPLACEMENT-STORE

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

DIF Bootloader Data Restore

Sets the usage ID for the Front Drive Inverter (DIF) and restores the bootloader data from the last backup saved onto the car computer. Requirements: - New compatible drive inverter is installed.

PROC_DIF_X_ECU-REPLACEMENT-RESTORE-BOOT

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

DIF CAN Communication

Checks the communication of the Front Drive Inverter (DIF) Electronic Control Unit (ECU). Communication is established through Unified Diagnostics Services (UDS) over the Controller Area Network (CAN). When communication is established, the test will succeed. If the test fails, inspect the wiring and confirm the ECU is powered.

PING-TP_DIF

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

DIF UDS ECU Reset

Resets the Front Drive Inverter (DIF) Electronic Control Unit (ECU). Reset is executed through Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

TEST-RESET_DIF

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

Dim side and rear view mirrors

Turns on the side and rear view mirrors dimming for two minutes.

PROC_X_FRONT_DIM-MIRRORS

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

DIR Application Data Restore

Performs a Drive Inverter Rear (DIR) restore from the latest application data backup saved onto the car computer. This should only be run after the restore bootloader data routine. Requirements: - New compatible drive inverter is installed.

PROC_DIR_X_ECU-REPLACEMENT-RESTORE-APP

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

DIR Bootloader and Application Data Store

This routine saves a PMR and DIR bootloader and application data backup snapshot from the installed drive inverter onto the car computer. The backup data is needed when performing a drive inverter replacement.

PROC_DIR_X_ECU-REPLACEMENT-STORE

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

DIR Bootloader Data Restore

This routine sets the usage id for the rear inverter and restores the bootloader data from the latest data backup saved onto the car computer. Requirements: - New compatible drive inverter is installed

PROC_DIR_X_ECU-REPLACEMENT-RESTORE-BOOT

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

DIR CAN Communication

Tests the communication of the Rear Drive Inverter (DIR) Electronic Control Unit (ECU). Communication is established via UDS over the Controller Area Network (CAN). When communication is established, the test will succeed. If the test fails, inspect the wiring and confirm the ECU is powered.

PING-TP_DIR

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

DIR UDS ECU Reset

Resets the Rear Drive Inverter (DIR) Electronic Control Unit (ECU). Reset is executed through Unified Diagnostics Services (UDS) over the Controller Area Network (CAN). inverter (DIR) Electronic Control Unit (ECU).

TEST-RESET_DIR

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

DIREL Application Data Restore

Performs a Drive Inverter Rear Left (DIREL) restore from the latest application data backup saved onto the car computer. This should only be run after the restore bootloader data routine. Requirements: - New compatible drive inverter is installed.

PROC_DIREL_X_ECU-REPLACEMENT-RESTORE-APP

Model S / X (2021+)
Service procedures

DIREL Bootloader and Application Data Store

This routine saves a PMREL and DIREL bootloader and application data backup snapshot from the installed drive inverter onto the car computer. The backup data is needed when performing a drive inverter replacement.

PROC_DIREL_X_ECU-REPLACEMENT-STORE

Model S / X (2021+)
Service procedures

DIREL Bootloader Data Restore

This routine sets the usage id for the rear left inverter and restores the bootloader data from the latest data backup saved onto the car computer. Requirements: - New compatible drive inverter is installed

PROC_DIREL_X_ECU-REPLACEMENT-RESTORE-BOOT

Model S / X (2021+)
Service procedures

DIRER Application Data Restore

Performs a Drive Inverter Rear Right (DIRER) restore from the latest application data backup saved onto the car computer. This should only be run after the restore bootloader data routine. Requirements: - New compatible drive inverter is installed.

PROC_DIRER_X_ECU-REPLACEMENT-RESTORE-APP

Model S / X (2021+)
Service procedures

DIRER Bootloader and Application Data Store

This routine saves a PMRER and DIRER bootloader and application data backup snapshot from the installed drive inverter onto the car computer. The backup data is needed when performing a drive inverter replacement.

PROC_DIRER_X_ECU-REPLACEMENT-STORE

Model S / X (2021+)
Service procedures

DIRER Bootloader Data Restore

This routine sets the usage id for the rear right inverter and restores the bootloader data from the latest data backup saved onto the car computer. Requirements: - New compatible drive inverter is installed

PROC_DIRER_X_ECU-REPLACEMENT-RESTORE-BOOT

Model S / X (2021+)
Service procedures

Disable Front Passenger Seat Hard Stop

Disables the hard stop feature on the front passenger seat. This allows the seat to travel beyond its set physical travel limits. The hard stop feature must be re- enabled after running this routine.

PROC_VCSEATP_FRONT-SEAT-DISABLE-HARD-STOP

Model S / X (2021+)
Service procedures

Disarm RCM

Disarms the Restraints Control Module (RCM)

PROC_RCM_DISARM

Model 3 / Y 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+)
Diagnostic tests

Disk Usage Check

Checks disk usage in a list of paths. Use this task when the filesystem is running low on free disk space (see Disk Space Check). The results include a number in Megabytes for each directory.

TEST-BASH_ICE_X_CHECK-DISK-USAGE

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

Display Actuator Self-Test

Test the functionality of the center display tilt mechanism actuators. Display will tilt left and right during the test.

TEST-SELF_VCLEFT_X_DISPLAY-ACTUATORS

Model S / X (2021+)