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Self-tests 2026 firmware

MX Passenger Side Ultrasonic Roof With Obstacle Test

Tamarind/tasks/TEST-SELF_BCFALCP_PAS_USS-ROOF-WITH-OBSTACLE

Model S / X (2021+)

What this task does

Test roof Ultrasonic Sensor (USS) performance by checking the sensor correctly detects an obstacle located at a distance of 30 cm.

Vehicle & firmware coverage

Open a version to see its description, requirements, and input definitions. Hardware configuration and live vehicle checks also determine availability.

Model S / X (2021+) AMD · Firmware 2026.20.6.1
Vehicle coverage
2021+ Model X
Supported connection
Local connection
Vehicle state
Stationary · Drive; Stationary · Neutral; Stationary · Parked
Gateway diagnostic level
No specific level listed

Task inputs (1)

Sensor

SENSOR · String

UltraSonic Sensor (USS) to test.

Firmware default: USS_ROOF

Options: USS_DOOR, USS_ROOF

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Service procedures

BCFALCP Side Assignment - Learn

Perform side assignment learn procedure for passenger-side falcon door controller (BCFALCP).

PROC_BCFALCP_X_SIDE-LEARN

Model S / X (2021+)
Self-tests

MX Passenger Side Ultrasonic Door With Obstacle Test

Test passenger side Ultrasonic Sensor (USS) performance by checking the sensor correctly detects a 2.5 cm wide pole at a 60 cm distance. This should only be performed using the Falcon Door USS target (Part Number 1095806-00-A). It ensures the pole dimensions and location meet the test criterias.

TEST-SELF_BCFALCP_PAS_USS-DOOR-WITH-OBSTACLE

Model S / X (2021+)