One problem related to abs brake fail has been reported for the 2008 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Jeep Grand Cherokee based on all problems reported for the 2008 Grand Cherokee.
The abs controller failed. There are complaints all over the internet about people having the same issue. I believe it was burned out by the faulty ignition switch which powers it. The switch is already under recall.