Tesla service tasks.

Communication checks

PMR CAN Communication

Tests communication with the Pedal Monitor Rear (PMR) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

PING-TP_PMR

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

ECU resets

PMR UDS ECU Reset

Resets the Rear Drive Inverter and Pedal Monitor (PMR) Electronic Control Unit (ECU). Reset is executed via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

TEST-RESET_PMR

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

Self-tests

Powertrain Coolant Pump Test

Tests for power, connection, and communication of the powertrain coolant pump controlled by the Front Vehicle Controller (VCFRONT).

TEST-SELF_VCFRONT_X_COOLANT-PUMP-POWERTRAIN

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

Self-tests

Powertrain Coolant Temperature Sensor Test

Tests for power, connection, and communication of the temperature sensor of the powertrain coolant controlled by the Front Vehicle Controller (VCFRONT).

TEST-SELF_VCFRONT_X_COOLANT-TEMP-POWERTRAIN

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

Service procedures

Prepare for Supercharge - Start

Starts pre-heating the High Voltage (HV) battery based on the Supercharger type selected.

PROC_HVBMS_X_PREPARE-FOR-SUPERCHARGE-START

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

Service procedures

Prepare For Supercharge - Stop

Stops the Prepare for Supercharge High Voltage Battery Management System (HVBMS) routine.

PROC_HVBMS_X_PREPARE-FOR-SUPERCHARGE-STOP

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

Communication checks

Propulsion Monitor Rear Left CAN Communication

Tests communication with the Propulsion Monitor Rear Left (PMREL) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

PING-TP_PMREL

Model S / X (2021+)

Communication checks

Propulsion Monitor Rear Right CAN Communication

Tests communication with the Propulsion Monitor Rear Right (PMRER) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

PING-TP_PMRER

Model S / X (2021+)

Communication checks

PTC CAN Communication

Tests communication with the Cabin Heater (PTC) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

PING-TP_PTC

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

ECU resets

PTC UDS ECU Reset

Resets the Positive Temperature Coefficient (PTC) Electronic Control Unit (ECU). Reset is executed via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

TEST-RESET_PTC

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

Diagnostic tests

PWS Speaker - Check Connections

Tests the electrical connection between the car computer and the Pedestrian Warning System (PWS).

TEST-BASH_SPK_X_PWS-CHECK

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

Self-tests

Radar Heater Self-Test

Tests the functionality of the radar heater connected to the front vehicle controller (VCFRONT) ECU.

TEST-SELF_VCFRONT_X_RADAR-HEATER

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

ECU resets

RADC UDS ECU Reset

Resets the Forward Facing Radar (RADC) Electronic Control Unit (ECU). Reset is executed via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).

TEST-RESET_RADC

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

Self-tests

Radiator Condenser Fan Test

Tests for power, connection, and communication of the radiator and condenser fan controlled by the Front Vehicle Controller (VCFRONT).

TEST-SELF_VCFRONT_X_FAN-RADIATOR-CONDENSER

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

Self-tests

Radiator Fan 2 Self-Test

Tests if the radiator Fan 2 is electrically connected and operating as expected. The fan will be activated and its electrical current will be monitored to confirm whether the fan is operating as expected, degraded, or not operating.

TEST-SELF_VCBATT_X_FAN-RADIATOR-CONDENSER

Model S / X (2021+)

Service procedures

RCM - Learn WVTA

Restraint Control Module (RCM) learns the Whole Vehicle Type Approval (WVTA) string mapping via Gateway (GTW) configurations.

PROC_RCM_X_LEARN-WVTA-FROM-CONFIGS

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

Service procedures

RCM Arming & Confirmation

Arms the Restraints Control Module (RCM)

PROC_RCM_ARM

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

Service procedures

RCM Beginning-of-line Configuration

Configures the Restraint Control Module (RCM) airbags, sensors, and interfaces.

PROC_RCM_X_BOL-CONFIGURATION

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

Service procedures

RCM Beginning-of-Line Factory Default Configuration

Resets the Restraint Control Module (RCM) configuration back to factory default. The RCM must be configured afterwards.

PROC_RCM_X_DEFAULT-BEGINNING-OF-LINE-CONFIGURATION

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

Diagnostic tests

RCM DTC Clear and Confirm

Clears Diagnostic Trouble Codes (DTCs) in the Restraints Control Module (RCM) Electronic Control Unit (ECU). Checks whether DTCs are set again.

TEST-DTC_RCM

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

Service procedures

RCM Service Tasks

Runs all required routines after a Restraints Control Module (RCM) replacement and arms the system.

PROC_RCM_X_SERVICE-TASKS

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

ECU resets

RCM UDS ECU Reset

Resets the Restraints Control Module (RCM) Electronic Control Unit (ECU) via UDS.

TEST-RESET_RCM

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

Service procedures

Re-enable Rear Defrost

Re-enables the rear defrost controlled by the Right Vehicle Controller (VCRIGHT).

PROC_VCRIGHT_REAR_DEFROST-RE-ENABLE

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

Service procedures

Read DI Rotations

The procedure reads the drive inverter rotation in the Right Drive Inverter (DIR) Electronic Control Unit (ECU).

PROC_DIR_X_READ-DI-ROTATIONS

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