One problem related to check engine light on has been reported for the 2005 Toyota Scion Xb. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Toyota Scion Xb based on all problems reported for the 2005 Scion Xb.
The vehicle stability control; traction control; check engine light have come on and remained on. The light was temporarily deactivated when a cam gear was replaced at wagner Toyota in lancaster MA. The error code returned and has remained on despite leaving the car at gatorland Toyota in gainesville FL on three separate occasions. The dealership service manager after first replacing the computer advised me that they do not know how to repair my car. I am uncertain whether the vsc or the traction control is operational at this time (safety concern).