horibajim wrote:
Winnebago 2005 Journey 36G
Freightliner Chassis
Cummins 5.9 liter engine
Driving north on I75 at the Georgia border. All of a sudden the cruise control quit, all of the dash gauges went to zero. Allison transmission readout went to "DD" instead of "D5" which was normal. Two messages alternated on the dash readout.
No Comm. with Engine ECU
No Comm. with Trans ECU
Anyone have any ideas?
I had a very similar problem and it was a bad connector in between my BCC (battery control center) compartment below the driver in front of the tire and the dash. There was another that had this problem and he said he found his wire harness had come loose from the frame causing the connector to unplug.