VCRIGHT family
VCRIGHT_a238_lumbarValveMIA
Not Available
What does the VCRIGHT_a238_lumbarValveMIA alert mean?
The valveblock isn't inflating or deflating when commanded
What you'll see in your Tesla
- Not Available
What triggers it
commands sent over lin solicit no action from the lumbar
When it clears
The HSD that powers the lumbar ECU is not on or the LIN status is OK
Potential impact
lumbar isn't functional
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.