APP family
APP_w138_lRepeatCamInitFault
Not Available
What does the APP_w138_lRepeatCamInitFault alert mean?
When the Autopilot electronic control unit (ECU) boots, the left repeater camera is unable to initialize.
What you'll see in your Tesla
- Not Available
What triggers it
When the Autopilot ECU boots, communication cannot be established with the left repeater camera.
When it clears
Communication issue is rectified with the left repeater camera, ECU is rebooted, and camera is initialized.
Potential impact
Autopilot features are unavailable or limited. Left repeater camera feed is blank on the touchscreen, in dashcam recordings, and in Sentry mode recordings.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2012-2020
Model S 2021+
Model X 2015-2020
Model X 2021+
Model Y
Model Y 2025+
Semitruck
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