Tesla service tasks.

Self-tests

Evaporator TXV Solenoid Test

Tests for power, connection, and communication of the evaporator thermal expansion valve (TXV) controlled by the Front Vehicle Controller (VCFRONT).

TEST-SELF_VCFRONT_X_EVAP-SOLENOID

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

Service procedures

Exit Dyno Mode

Allows the Infotainment and Connectivity ECU (ICE) to exit dyno mode for authorized testing of vehicles on a lift or a dyno.

PROC_ICE_X_EXIT-DYNO-MODE

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

Service procedures

Exit Factory Mode for GTW and UI

The procedure allows Infotainment and Connectivity ECU (ICE) to exit factory mode.

PROC_ICE_X_EXIT-FACTORY-MODE

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

Service procedures

Exit Headlamp Calibration Mode

Exits headlamp calibration mode on the selected side(s).

PROC_VC_X_EXIT-HEADLAMP-CALIBRATION-MODE

Model 3 / Y

Service procedures

Exit Service Mode

Exits Service Mode on the vehicle's User Interface (UI). If either Service Mode or Service Mode Plus is currently active, the vehicle returns to normal operation. If neither are active, this routine has no effect.

PROC_ICE_X_EXIT-SERVICE-MODE

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

Service procedures

Exit Service Mode Plus

Exits Service Mode Plus on the vehicle's touchscreen. If Service Mode Plus is currently active, the vehicle will return to Service Mode and the user will be logged out of the car computer. If Service Mode Plus is not currently active, this routine has no effect.

PROC_ICE_X_EXIT-SERVICE-MODE-PLUS

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

Service procedures

Exit Speed Limit Override Mode

Exits Override Mode on the speed and torque limit from Factory or Service Mode.

PROC_ICE_X_EXIT-LIMIT-OVERRIDE

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

Service procedures

Exit Transport Mode

The procedure exits Transport Mode on the vehicle's user interface (UI). This mode is used to optimize energy usage and connectivity during transportation. Once delivered, a vehicle should never be in Transport Mode.

PROC_ICE_X_EXIT-TRANSPORT-MODE

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

Self-tests

EXTENDED HEAT PUMP SYSTEM TEST

Routine will fail if car is DC charging or battery SOC is below 20 percent. Recommend to run test with battery SOC above 40 percent.

TEST-SELF_VCRIGHT_X_EXTENDED-HEAT-PUMP-SYSTEM

Model 3 / Y

Diagnostic tests

External Amplifier + External Microphone Connection Check

Checks the electrical connection between the external amplifier and external microphone.

TEST-BASH_SPK-BASE_X_PED-WARN

Model 3 / Y

Diagnostic tests

External USB Devices

This tests the presence of the external USB devices.

TEST-BASH_CID_X_EXT-USB-2

Model S / X (legacy)

Diagnostic tests

External USB Devices

This tests the presence of the external USB devices.

TEST-BASH_CID_X_EXT-USB-2

Model S / X (legacy)

Service procedures

Factory DI Odometer Initialization

Runs the factory Drive Inverter (DI) Odometer initialization routine.

PROC-DID_DI_VEHICLE-ODOMETER

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

Diagnostic tests

Factory DI Odometer Value Check

Checks the odometer value and verifies that it is not too high for delivery.

TEST_DI_VEHICLE-ODOMETER-CHECK

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

Communication checks

Fascia Cameras Connection Test

Checks fascia camera connection and performs camera firmware update.

PING-HTTP_DAS_X_FASCIA-CAMERA-SCRIPT

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

Service procedures

Fetch diagnostic audio recordings

The procedure provides access to the audio recordings captured using Service Mode Plus. Note: If the download does not start after selecting "Download Diagnostic Audio", make sure "Insecure content" is set to "Allow" in the site settings.

PROC_ICE_X-FETCH-DIAGNOSTIC-AUDIO-RECORDINGS

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

Diagnostic tests

Firmware Update Progress Check

Checks the update process of the Infotainment and Connectivity ECU (ICE) updater.

TEST-BASH_ICE_X_CHECK-UPDATE-PROGRESS

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

Service procedures

Firmware Updater Restart

Restarts the firmware updater service on the infotainment system.

PROC_ICE_X_RESTART-UPDATER

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

Communication checks

Fisheye Camera Connection Test

Tests the electrical connection of the fisheye camera controlled by the Drivers Assistance System (DAS) Electronic Control Unit (ECU).

PING-HTTP_DAS_X_FISHEYE-CAMERA

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

Communication checks

Fisheye Camera Connection Test

Tests fisheye camera connection and performs camera firmware update.

PING-HTTP_DAS_X_FISHEYE-CAMERA-SCRIPT

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

Service procedures

Five Way Valve Flow Test

Starts the Thermal Five Way Valve Flow Test. The routine will run for up to 5 minutes.

PROC_VCFRONT_X_THERMAL-FIVE-WAY-VALVE-FLOW-TEST

Model 3 / Y

Service procedures

Five-Way Valve Flow Test - Stop

Stops the thermal five-way coolant valve flow test routine.

PROC_VCFRONT_X_STOP_THERMAL-FIVE-WAY-VALVE-FLOW-TEST

Model 3 / Y

Service procedures

FL and RR Brake Bleed

The Electronic Stability Program (ESP) Hydraulic Control Unit executes the brake fluid flush and bleed process. Active-circuit wheels are Front-Left (FL) and Rear-Right (RR). Use this routine only during fluid flush or bleed with appropriate brake bleeding equipment. The estimated time to complete is five seconds. The ESP Hydraulic Control Unit will run the high pressure pump and control circuit valves to facilitate a prescheduled brake fluid flush or bleed.

PROC_ESP_FRONT-L-REAR-R-BRAKE-BLEED

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

Service procedures

FL and RR Brake Bleed

The Electronic Stability Program (ESP) Hydraulic Control Unit executes the brake fluid flush and bleed process. Active-circuit wheels are Front-Left (FL) and Rear-Right (RR). Use this routine only during fluid flush or bleed with appropriate brake bleeding equipment. The estimated time to complete is five seconds. The ESP Hydraulic Control Unit will run the high pressure pump and control circuit valves to facilitate a prescheduled brake fluid flush or bleed.

PROC_ESP_FRONT-L-REAR-R_BRAKE-BLEED

Model S / X (legacy)