Service bulletins for the 2020 Tesla Model Y
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
104 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Transmission and driveline are shown. Show all
| SB2233005 | 2023-04-24. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); POWER TRAIN. Some Model Y vehicles were built without a hydraulic control unit (HCU) wake-up wire, and in rare circumstances, braking and stability control related alerts may appear on the instrument cluster and touchscreen during the vehicle power-on process. Such faults can typically be corrected and the affected functionality restored with a vehicle power cycle. |
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| SB-20-40-003 | 2020-10-19. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. The rear drive unit contains an inverter that did not go through internal reliability testing. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.