Self-tests
BLE Endpoint Communication Check
Checks the communication of Bluetooth Low Energy (BLE) endpoints.
TEST-SELF_VCSEC_X_ENDPOINT-COMM
Model 3 / Y
Model S / X (2021+)
VCSEC CAN Communication
Gen3/tasks/PING-TP_VCSEC
What this task does
Tests communication with the Security Vehicle Controller (VCSEC) Electronic Control Unit (ECU). Communication is established via Unified Diagnostics Services (UDS) over the Controller Area Network (CAN).
Vehicle compatibility
Select your vehicle’s hardware to see task details, requirements, and inputs. Availability is confirmed after connection.
Model 3 / Y AMD
- Vehicle coverage
- 2024+ Model 3, 2025+ Model Y, Model Y, Pre-2024 Model 3
- Supported connection
- Local connection
- Vehicle state
- Stationary · Parked
- Gateway diagnostic level
- No specific level listed
Task inputs (0)
This task has no listed user inputs.
Model 3 / Y Intel
- Vehicle coverage
- Model Y, Pre-2024 Model 3
- Supported connection
- Local connection
- Vehicle state
- Stationary · Parked
- Gateway diagnostic level
- No specific level listed
Task inputs (0)
This task has no listed user inputs.
Model S / X (2021+) AMD
- Vehicle coverage
- 2021+ Model S, 2021+ Model X
- Supported connection
- Local connection
- Vehicle state
- Stationary · Parked
- Gateway diagnostic level
- No specific level listed
Task details for this hardware
Security Controller Communication Check
Tests communication with the Security Vehicle Controller (VCSEC) Electronic Control Unit (ECU). Communication is established via Unified Diagnostic Services (UDS) protocol over the Controller Area Network (CAN).
Task inputs (0)
This task has no listed user inputs.
Related service tasks
Browse all tasks →
Service procedures
Erase TPMS Sensor ID and Enable Factory Autolearn
Erases the Tire Pressure Monitoring System (TPMS) Sensor ID and enables Factory Autolearn.
PROC_VCSEC_X_TPMS-ERASE-AND-AUTOLEARN
Model 3 / Y
Model S / X (2021+)
Service procedures
NFC Reader Amplitude Test
The procedure tests the amplitude of the Near Field Communication (NFC) reader in the B-pillar controlled by the Security Controller (VCSEC).
PROC_VCSEC_DRV_BPILLAR-NFC-AMPLITUDE
Model 3 / Y
Model S / X (2021+)
Diagnostic tests
Show all public keys on whitelist
The test displays all public keys on the whitelist of the Security Controller (VCSEC) and optionally shows permissions.
TEST_VCSEC_X_DISPLAY-KEY-WHITELIST
Model 3 / Y
Model S / X (2021+)