Skip to content

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

Find a service task

676 tasks Showing 481–504

Clear filters
Service procedures

REAR-LEFT Drive Unit Resolver Error Learning

Calibrate resolver analog input error, required after an inverter swap. Before running routine, verify steering wheel is straight and drive rail is on. After starting routine, follow these steps to complete: 1. With vehicle on lift, shift to gear D within 10 seconds of starting routine, and firmly press accelerator pedal. 2. Keep accelerator pedal pressed until motor starts slowing down on its own. 3. After speedometer reaches 0, press the brake and shift to gear P. Do NOT press brakes during coast down, brake softly if cancelling routine.

PROC_DIREL_X_RESOLVER-ERROR-LEARN

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

REAR-RIGHT Drive Unit Resolver Error Learning

Calibrate resolver analog input error, required after an inverter swap. Before running routine, verify steering wheel is straight and drive rail is on. After starting routine, follow these steps to complete: 1. With vehicle on lift, shift to gear D within 10 seconds of starting routine, and firmly press accelerator pedal. 2. Keep accelerator pedal pressed until motor starts slowing down on its own. 3. After speedometer reaches 0, press the brake and shift to gear P. Do NOT press brakes during coast down, brake softly if cancelling routine.

PROC_DIRER_X_RESOLVER-ERROR-LEARN

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

Record Service Action

Records a new maintenance or repair event for this vehicle, adding to its service history database.

PROC_ICE_X_RECORD-SERVICE-ACTION

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

Refrigerant Discharge Sensor Test

Tests for power, connection, and communication of the refrigerant discharge sensor controlled by the Front Vehicle Controller (VCFRONT).

TEST-SELF_VCFRONT_X_REFRIGERANT-DISCHARGE

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

Refrigerant EXV Test

Model 3 Non-heat-pump ONLY - Refrigerant EXV Test

TEST-SELF_VCFRONT_X_CHILLER-EXV

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

Refrigerant Liquid Sensor Test

Tests for power, connection, and communication of the refrigerant liquid sensor controlled by the Front Vehicle Controller (VCFRONT).

TEST-SELF_VCFRONT_X_REFRIGERANT-LIQUID

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

Refrigerant Suction Sensor Test

Tests for power, connection, and communication of the refrigerant suction sensor controlled by the Front Vehicle Controller (VCFRONT).

TEST-SELF_VCFRONT_X_REFRIGERANT-SUCTION

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

Repair and Maintenance Information Vitals

Provides RMI (Repair and Maintenance Information) Vitals values, including configuration values, alerts, and data.

PROC_ICE_X_RMI-VITALS

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

Request ACC and Drive Rail Off

Requests the accessory rail and the drive rail to power off.

PROC_CID_X_REQUEST-RAILS-OFF

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

REQUEST ACC POWER

Request accessory power from the vehicle to wake up certain ECU's for a user specified number of seconds.

PROC_ICE_X_REQUEST-ACC-POWER

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

Request HVAC Off

Turn off HVAC, equivalent to touching the power icon on the UI

PROC_ICE_X_REQUEST-HVAC-OFF

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

Request Pack Contactors to Open

Requests the drive rail to power off and the high voltage battery pack contactors to open.

PROC_CID_X_REQUEST-HV-CONTACTORS-OPEN

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

Request Wiper Service Mode

Activates service wiper mode, allowing wiper to be in a service position.

PROC_ICE_X_REQUEST-WIPER-SERVICE-MODE

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

Reset Compressor Power Index

Run this routine after compressor replacement. Resets the compressor power index back to 100.

PROC_VCFRONT_X_RESET-COMPRESSOR-P-METRIC

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

Reset DAS Updater

Reset Das A or Das B updater remotely. This is useful for recovering Turbo if it gets stuck during a reboot loop.

PROC_MCU_X_INFO-DAS-UPDATER-RESET

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

Reset Firmware Update Progress

The procedure resets the User Interface (UI) firmware update progress state.

PROC_ICE_X_RESET-UPDATE-PROGRESS

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

Reset Frunk Latch Sensing Degraded Metric

This routine resets the frunk latch open failure metric alert. Note that the frunk latch open failure metric is only active on single release actuator vehicles.

PROC_VCFRONT_X_RESET-FRUNK-OPEN-FAIL-METRIC

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

Reset Modem

Clears the internal modem reset counter and resets modem via the connectivity stack API.

PROC_ICE_X_MODEM-RESET

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

Reset Radiator UA Index

Resets Radiator UA index, also known as the "Radiator Health Score" score, back to 100% - only run this routine after performing a radiator cleaning procedure.

PROC_VC_X_RESET-RADIATOR-UA-INDEX

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