Service bulletin L-SB-0033-20
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 | 10179790 |
| Published by NHTSA | 2020-09-14 |
| Manufacturer's number | L-SB-0033-20 |
| Manufacturer's date | 2020-08-31 |
| NHTSA component | SERVICE BRAKES; ELECTRICAL SYSTEM |
NHTSA's summary
TSB: Some 2010 ? 2012 model year RX 450H vehicles may exhibit a condition where the brake, ABS, and/or TRAC warning light(s) are on and/or a Check VSC message displays. Diagnostic Trouble Codes (DTCs) C1391, C1252, C1256, or C1253 may be stored. This condition may be caused by a small internal brake fluid leak inside the brake booster assembly with master cylinder. Follow the Repair Procedure in this bulletin to address this condition.
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
Brakes, Electrical system
Trouble codes named
C1252, C1253, C1256, C1391
| LEXUS RX HYBRID | 2011 to 2012 |
|---|---|
| LEXUS RX450H | 2010 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.