WASHINGTON – DaimlerChrysler is recalling its 2005 Dodge Caravan and Chrysler Town & Country minivans to fix faulty air bags that may not deploy because of corrosion on the sensors.

The recall involves more than 400,000 vehicles sold or registered in states that use large amounts of road salt, the company said Friday. About 270,000 of the vehicles are covered by the recall campaign and another 133,000 with extended warranties are included, DaimlerChrysler spokesman Max Gates said.

DaimlerChrysler AG’s Chrysler Group said in a letter to the National Highway Traffic Safety Administration that brass brushings on the sensors could corrode and crack on the front air bags, allowing water to enter the sensor.

Owners can contact DaimlerChrysler at (800) 853-1403.

States covered by the recall include Maine, New Hampshire and Vermont, among others.