Condition where the brake, ABS, and/or TRAC warning light(s) are on and/or a Check VSC message displays
Lexus technical service bulletin L-SB-0033-20 for 2011-2012 Lexus RX Hybrid and 2010 Lexus RX450H.
- Bulletin number
- L-SB-0033-20
- Component
- Service brakes
- 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.
Owners of these vehicles have filed 7 complaints in the brakes category.
Vehicles covered
- Lexus RX Hybrid 2011-2012 20112012
- Lexus RX450H 2010 2010
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