TSB Document:

• MC-10134398-9999.pdf

Affected Component: SERVICE BRAKES, AIR:ANTILOCK

Summary

TSB: Some applicable Lexus vehicle models may exhibit a condition where the brake, ABS, and/or TRAC warning light(s) are ON and/or a Check VSC message is displayed. Diagnostic Trouble Code (DTC) C1391, C1252, C1253, or C1256 may be stored. 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.

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