Condition where the brake, ABS, and/or TRAC warning lights are on and/or a Check VSC message displays
Lexus technical service bulletin L-SB-0012-23 for 2014-2015 Lexus GS450H and 2013 Lexus GS Hybrid.
- Bulletin number
- L-SB-0012-23
- Component
- Electronic stability control: automatic (ASC)
- Summary
- TSB: Some 2013 ? 2015 model year GS 450h vehicles may exhibit a condition where the brake, ABS, and/or TRAC warning lights are on and/or a Check VSC message displays. One or more of the following specific Diagnostic Trouble Codes (DTCs) C1391, C1252, C1256, or C1253 will be stored in the vehicle memory to be used as verification. This condition may be caused by a small internal brake fluid leak inside the brake actuator. Follow the Repair Procedure in this bulletin to address this condition.
Vehicles covered
- Lexus GS450H 2014-2015 20142015
- Lexus GS Hybrid 2013 2013
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