ABS brake actuator/accumulator failure
SERVICE BRAKES
80 quejas de NHTSA · 2018-09 → 2026-03
“2008 Toyota Prius gen2 with 139k miles. ABS, Brake, parking brake, and Traction Control lights all illuminated while driving the other day. Potential is losing all electronically assisted braking function in the car”
“Brake actuator fails. Subject to prior recalls, but they're continuing to be an issue. This vehicle, and thousands of others like it, the electric brake actuator/pump starts running constantly then fails entirely”
“Abs system began a high pitch tone every time the brake pedal was pressed. Brakes did not function consistently, stopping either jarringly or not at all at a specific pressure”