by Frag » Sat Dec 01, 2018 6:25 pm
Change the thermostat,that should cure the temp issues,as for fault code....
It won't do regens if coolant doesn't go above 80 degrees.
If the soot load goes,or already is above 150% it likely won't regen itself as the drive to clean regen is disabled at 150.
You'll have to get a static regen done.