Toyota 4Runner owners have reported 3 problems related to brake antilock control unit/module (under the service brakes category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Toyota 4Runner based on all problems reported for the 4Runner.
When turning to either side the vsc light comes on and the abs system activates. Tis is in dry road on the highway.
See
all problems of the 2002 Toyota 4Runner
🔎.
Brake pedal goes al the way to the floor when sitting at a stop . The 4 runner has 3 masters and one complete power brake unit installed by Toyota and I still have the problem, Toyota stated it is normal.
See
all problems of the 2003 Toyota 4Runner
🔎.
While driving consumer heard a beeping noise and the traction control warning light illuminated. All 4 wheels then locked up simultaneously which caused vehicle to swerve, almost colliding with other vehicles. Problem occurred several times during trip. Dealer diagnosed that the yaw control sensor malfunctioned, which caused the vehicle to think it was flipping over, thus taking control of vehicle.
See
all problems of the 2001 Toyota 4Runner
🔎.