VCLEFT_a238_lumbarValveMIA

The valveblock isn't inflating or deflating when commanded.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

lumbar isn't functional

Description

The valveblock isn't inflating or deflating when commanded.

Cause

commands sent over lin solicit no action from the lumbar

Clear condition

The HSD that powers the lumbar ECU is not on or the LIN status is OK

Models

Cybertruck, Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+

Visibility

service-fix

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