One problem related to brake master cylinder has been reported for the 2012 Toyota RAV4. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 Toyota RAV4 based on all problems reported for the 2012 RAV4.
The contact owns a 2012 Toyota Rav4. While driving various speeds, the brake pedal was depressed and an unknown warning indicator illuminated. The vehicle was taken to a dealer where it was diagnosed that the master cylinder and the actuator needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The contact was aware of NHTSA campaign number: 14v054000 (electronic stability control, service brakes hydraulic), but the VIN was not included. The failure mileage was 40,000. The VIN was unavailable.