Toyota 4Runner owners have reported 1 problem related to automatic transmission control module (under the power train 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.
Consumer states while driving 45-60 mph, especially when making turns, the front left wheel suddenly breaks, the vehicle decelerates, a buzzer alarm sounds (with no warning light on) and the steering wheel becomes uncontrollable. The condition is similar to hitting a water puddle with the front wheel. This happens 2 to 3 times a month. Dealer could not find any abnormal condition with the traction control system.
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