Condition in which the brake, ABS, and/or TRAC warning lights are on and/or a Check VSC message displays

Bulletin number

TSB000924

Component

Service brakes

Summary

TSB: Some 2014 ? 2016 model year Highlander Hybrid vehicles may exhibit a condition in which 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, and/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.

Owners of these vehicles have filed 3 complaints in the brakes category.