Table 1 shows two common traction control system related problems of the 2004 Toyota Sienna. The number one most common problem is related to the traction control system (six problems). The second most common problem is related to the traction control light on (one problem).
| Problem Category | Number of Problems |
|---|---|
| Traction Control System problems | |
| Traction Control Light On problems |
Traction control malfunction. While driving on curvy roads there is a beeping alarm, steering locks up, brakes engage. The car seems to think that the traction is off. This has been a problem for over a year. No problems driving in city. Only happens on curvy roads. Read details...
The contact owns a 2004 Toyota Sienna. The contact stated that while driving approximately 15-50 mph, she noticed the traction control warning light illuminated on the instrumental panel. The ability to break was lost and the steering became difficult to maneuver. Read details...