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
676 tasks Showing 601–624
Clear filtersTests the electrical connection of the air suspension valve block reservoir valve, corner valves, and pressure sensor.
TEST-SELF_TAS_X_VALVE-BLOCK
Tests if the Air Quality Sensor (AQS) is connected to and communicating with the Local Interconnect Network (LIN) bus. This routine confirms the AQS is present, responding, and not reporting fault conditions.
TEST-SELF_VCBATT_X_AQS
Tests if the battery coolant pump is electrically connected and operating as expected. The pump will be activated and the Vehicle Battery Controller (VCBATT) will monitor current feedback to verify proper electrical connection.
TEST-SELF_VCBATT_X_COOLANT-PUMP-BATTERY
Tests if the chiller coolant pump is electrically connected. The chiller coolant pump will be activated and its electrical feedback will be monitored to verify proper electrical connection.
TEST-SELF_VCFRONT_X_COOLANT-PUMP-CHILLER
Tests if the front and rear map light ECUs are connected to and communicating with the Local Interconnect Network (LIN) bus.
TEST-SELF_VCLEFT_X_MAPLIGHTS
Tests the electrical connectivity of front left fascia lights, including the fog light and side marker light. This routine activates each light and monitors current draw to verify proper electrical connection.
TEST-SELF_VCBATT_FRONT-L_FOG-SIDE-MARKER
Tests the electrical connectivity of front right fascia lights, including the fog light and side marker light. This routine activates each light and monitors current draw to verify proper electrical connections.
TEST-SELF_VCFRONT_FRONT-R_FOG-SIDE-MARKER
Test horn button press
TEST-SELF_HORN_X_BUTTON-PRESS
Tests if the left side repeater light is electrically connected. This routine confirms the Vehicle Battery Controller (VCBATT) can command the repeater and monitors current draw to verify proper electrical connection.
TEST-SELF_VCBATT_L_SIDE-REPEATER
Tests if the radiator coolant pump is electrically connected. The pump will be activated and its electrical current will be monitored to verify proper electrical connection.
TEST-SELF_VCBATT_X_COOLANT-PUMP-RADIATOR
Radio Tuner connection test for all variants
TEST-SELF_RADIOTUNER-ALL
Starts the Thermal Coolant Flow Cycle with all coolant modes. The routine will run for up to 20 minutes.
PROC_VCFRONT_X_THERMAL-COOLANT-FLOW-CYCLE
HEATPUMP ONLY: Starts the Thermal Coolant Flow Cycle with only ambient source mode. The routine will run for up to 5 minutes
PROC_VCFRONT_X_THERMAL-COOLANT-FLOW-CYCLE-AMBIENT-SOURCE
Starts the Thermal Coolant Flow Cycle with only parallel mode. The routine will run for up to 5 minutes
PROC_VCFRONT_X_THERMAL-COOLANT-FLOW-CYCLE-PARALLEL-NO-BYPASS
Starts the Thermal Coolant Flow Cycle with only series bypass mode. The routine will run for up to 5 minutes
PROC_VCFRONT_X_THERMAL-COOLANT-FLOW-CYCLE-SERIES-BYPASS
Starts the Thermal Coolant Flow Cycle with only series mode. The routine will run for up to 5 minutes
PROC_VCFRONT_X_THERMAL-COOLANT-FLOW-CYCLE-SERIES-NO-BYPASS
Places the coolant valve in series mode and turns the coolant pumps off for draining or filling coolant. In addition, this routine opens the Electronic Expansion Valves (EXVs) for recovering or charging refrigerant.
PROC_VCFRONT_X_THERMAL-FILL-DRAIN
Tests the performance of the vehicle thermal system, the powertrain, and the HVAC heating and cooling. The resulting output is either a pass or fail. Tesla manufacturing uses this routine to certify the thermal system's performance.
TEST-SELF_VCFRONT_X_THERMAL-PERFORMANCE
Tests if the three-way coolant valve is electrically connected and if the valve actuator is mechanically operating as expected. This routine checks position sensor voltage, motor current, and valve's ability to reach commanded positions.
TEST-SELF_VCFRONT_X_THREE-WAY-COOLANT-VALVE
Tests the power, connection, and communication of the Temperature, Humidity, and Sunlight (THS) sensor.
TEST-SELF_VCRIGHT_X_THS
Tests the communication of the Tire Pressure Monitoring System (TPMS) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the chassis Controller Area Network (CAN).
PING-TP_TPMS
Enable TPMS Factory Autolearn
PROC_VCSEC_X_TPMS-ENABLE-AUTOLEARN
Erases all the Tire Pressure Monitoring System (TPMS) Sensor IDs.
PROC_VCSEC_X_TPMS-ERASE-SENSOR-ID
Learns new Tire Pressure Monitoring System (TPMS) sensor IDs. Enter the TPMS sensor IDs without any special characters.
PROC_TPMS_X_TPMS-SENSOR-LEARN