Tried a Regen and no difference. Made it to a truck stop still derated to 25% and max speed 55. Plan is to head to a shop in the morning. To bad, I was on a decent schedule for my multi-stop load before this crap. Does seem odd the system freaked out after my fillup.. Freightliner 2015 DD 13
It is for low intake manifold pressure. It could be turbo, auxillary unit or leaks in the air intake system. As far as your trip. it may be a slow one since this will reduce your power for your trip. Roy. 65.2 SPN 102/FMI 18 - GHG14. Intake Manifold Pressure Too Low. SPN 102/FMI 18. 2015 Freightliner Cascaidia, DD13 25% Derate because of "Severe Air Restriction" Code. I changed filters, sensors,. If yes then troubleshoot those firstInspect air intake system for leaks or restrictions. Repair as necessary.Inspect wastegate actuator and plumbing going to and from actuator. Repair as necessary.Build unit air pressure up to.