Service bulletin SB-21-18-001
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10189010 |
| Published by NHTSA | 2021-03-15 |
| Manufacturer's number | SB-21-18-001 |
| Manufacturer's date | 2021-02-05 |
| NHTSA component | ENGINE AND ENGINE COOLING |
NHTSA's summary
Some Model 3 and Model Y vehicles may be equipped with refrigerant pressure/temperature (P/T) sensors in the heat pump that can fault over time.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine
| TESLA MODEL 3 | 2020, 2021 |
|---|---|
| TESLA MODEL Y | 2020, 2021 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| SB2016002R2 | 2024-02-20. Service bulletin. Certain Model 3 vehicles were configured with incorrect shunt resistance values that can affect charging capacity and range performance. |
|---|---|
| SB-21-18-002 R3 | 2021-11-08. Service bulletin. Certain Model 3 and Model Y vehicles may be equipped with refrigerant pressure/temperature (P/T) sensors in the heat pump that can fault over time. |
| SB-20-18-001 | 2020-08-10. Service bulletin. An NVH-reducing A/C compressor acoustic blanket was added to Model Y on May 26, 2020. Vehicles built before this date are eligible for a retrofit for owners who complain of elevated HVAC noise at the front of the vehicle. |