One problem related to speed sensor has been reported for the 2006 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Hyundai Sonata based on all problems reported for the 2006 Sonata.
The speed sensor telling me speed doesn't work saying I'm going 0 the car it's self will not go out of park into drive can't drive the vechile, the abs light keeps coming on the ctrl light keeps coming and doesn't come off the air bag light doesn't shut off check engine light came on and car almost drove me off the road and into windshield all in 2 days and before that was fine it's always has been taken care off and manage and unknown problems happened all at once where I haven't been able to drive it for 2 months.