Communication checks
2026 firmware
P88-2 Rear Display Connection Test
Poppyseed/tasks/PING-BASH_DISPLAY-REAR
What this task does
Tests the rear display for power and connection. Communication is established via either display port or High-Definition Multimedia Interface (HDMI).
Vehicle & firmware coverage
Open a version to see its description, requirements, and input definitions. Hardware configuration and live vehicle checks also determine availability.
Model 3 / Y AMD · Firmware 2026.32.3
- Vehicle coverage
- 2024+ Model 3
- Supported connection
- Local connection
- Vehicle state
- Stationary · Drive; Stationary · Neutral; Stationary · Parked; Stationary · Reverse; Moving · Drive; Moving · Neutral; Moving · Reverse
- Gateway diagnostic level
- No specific level listed
Procedure notes
When communication and connection are established, the test will succeed. If the test fails, inspect wiring and ensure the display component is powered.
Task inputs (2)
command
command · String
Firmware default: rear
timeout
timeout · Int
Firmware default: 20