I read with interest the other '99 Caravan owners who suffered speedometer problems. Mine also went down, but along with that, my odometer lost 15,000 kilometers over night! It's currently being checked, but the 2-3 dealers I called said that's virtually impossible. Any ideas out there?

Mileage to the best of my knowlewdge is stored in the BCM. Thus there must be an internal short somewhere in the BCM.

I read with interest the other '99 Caravan owners who suffered speedometer problems. Mine also went down, but along with that, my odometer lost 15,000 kilometers over night! It's currently being checked, but the 2-3 dealers I called said that's virtually impossible. Any ideas out there?
The only thing I can think of is it somehow changed from kilometers to miles .