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
187 tasks Showing 73–96
Clear filtersThe test reads and reports serial or part number of the High Voltage Battery Management System (HVBMS).
TEST-SN_HVBMS
The test reads and reports serial or part number of the High Voltage Processor (HVP).
TEST-SN_HVP
Measures the brake system stiffness of burnished brakes and tests the brake pedal switch. Stiffness threshold is selected based on chassis and brake hardware type.
TEST_BRAKE_X_STIFFNESS-TEST-PRESSURE-BURNISHED
Measures the brake system stiffness. Select burnished or unburnished to determine the pass/fail threshold. Stiffness threshold is selected based on chassis and brake hardware type. Stiffness by wheel circuit is also measured, but not used for pass/fail.
TEST_BRAKE_X_STIFFNESS-TEST-SERVICE
Runs brake stiffness individually for all wheels, and pass/fails on a threshold of pressure discrepancy, pressure value, or dead travel stroke. If executing with DIAG_LINK_ACTIVE then EPBs will release one at a time, which is required if check_swapped_rear_lines is true.
TEST-BRAKE_ALL_STIFFNESS-PRESSURE-DELTA
Verifies the brake hydraulic system stiffness. The pressure leakage threshold should be left blank for five seconds.
TEST_BRAKE_X_STIFFNESS-TEST-PRESSURE-BURNISHED
Tests for power and connection of the iBooster (IBST) travel sensor.
TEST-IBST_X_L_TRAVEL-SENSOR
The procedeure reads the full configuration file on the gateway. These settings represent hardware features on the vehicle, such as roof glass and battery variant, in addition to paid features like Autopilot. This Task is similar to Teleforce 'dgc'. It reads directly from the gateway and may be trusted as the best point of reference.
TEST-BASH_ICE_X_READ-SX-GW-CFG
Measures brake stiffness for each wheel circuit independently. Stiffness threshold is selected based on chassis, burnished state and brake hardware. If executing with DIAG_LINK_ACTIVE then EPBs will release one at a time, which is required if CHECK_SWAPPED_REAR_LINES is true.
TEST-BRAKE_IDB-CORNER-STIFFNESS
Check in-car temperature sensor
TEST_RCCM_X_TEMP-SNSR
This tests the functionality of the Instrument Panel Center Speaker (Base).
TEST-BASH_CID_C_SPEAKER-IPC-BASE
This tests the functionality of the Instrument Panel Center Speaker (Premium).
TEST-BASH_CID_C_SPEAKER-IPC
This tests the functionality of the Instrument Panel Left Speaker (Premium).
TEST-BASH_CID_C-L_SPEAKER-IPL
This tests the functionality of the Instrument Panel Right Speaker (Premium).
TEST-BASH_CID_C-R_SPEAKER-IPR
User initiated test to check that the interior electrical door switch is working properly.
TEST_DDM_FRONT-DRV_INTER-DOOR-RELEASE
User initiated test to check that the interior electrical door switch is working properly.
TEST_DDM_REAR-DRV_INTER-DOOR-RELEASE
User initiated test to check that the interior electrical door switch is working properly.
TEST_PDM_FRONT-PAS_INTER-DOOR-RELEASE
User initiated test to check that the interior electrical door switch is working properly.
TEST_PDM_REAR-PASS_INTER-DOOR-RELEASE
This routine runs on the central body controller (BCCEN) and verifies that the Intrusion Tilt Sensor and Battery Backed Siren have been installed and are functioning correctly.
TEST_BCCEN_X_INTRUSION-DETECTION
This test checks the RKE antenna system function and quality in Model S vehicles. The test can be performed with any Model S key fob or RF emitter, provided it is the same frequency region as the vehicle. The test will pass when the security controller (SEC) detects a RSSI value between 380 and 500. As the user presses key fob buttons, the SEC records the received signal strength from the RKE antenna.
TEST_SEC_X_KEY-RANGE
This tests the functionality of the Left Front Door Speaker (Base).
TEST-BASH_CID_FRONT-L_SPEAKER-LFDO-BASE
This tests the functionality of the Left Front Door Speaker (Premium).
TEST-BASH_CID_FRONT-L_SPEAKER-LFDO
This tests the functionality of the Left Front Tweeter Speaker (Base).
TEST-BASH_CID_FRONT-L_SPEAKER-LFTW-BASE
This tests the functionality of the Left Front Tweeter Speaker (Premium).
TEST-BASH_CID_FRONT-L_SPEAKER-LFTW