My 97 Grand Voyagers air bag light comes on intermittently. Last week I took it to the dealer for the clockspring recall. On the way to the dealer, the light came on several different times for different durations. Every time I drive it, the light comes on. Sometimes as soon as it is started, sometimes 25 minutes after it is driven. The tech spent about 10 minutes on it only checking for air bag DTC's and found none. The light must not have been on at the time. Do air bag problems set a hard code or a soft code? I also have noticed that the horn and cruise control do work when the air bag light is on. What could be the problem? Brian