Well, after 12 years of picture perfect ownership with this Ram 2500 cummins I have had something go wrong.
My ABS light came on the dash, brakes work fine, just the light is on. Manual says that the brakes default to normal operation when the light is on. Summer driving does not usually require much in the way of ABS. However I've gotta figure this out. An acquaintance of mine said it's typically a sensor that is bad or a connection that is bad. One for each front and one on the rear axle. It comes on when driving after the engine is started between 10 minutes and 2 hours. Sometimes it does not come on at all. It happens when cruising down the motorway at 60-75mph without touching the brakes.
Guess I'll have to dig into this now.
Had the same thing happen on a POS Volvo station wagon I owned The module was 1k alone
