Got a 2012 Maxxforce DT9 throwing a 164 13 code for ICP adaptation in-range fault. It’s been doing this for quite a while, high pressure oil rail has been resealed and a new ICP sensor installed with no change in how/when the code comes and goes. Starts fine cold or hot, no drive ability concerns. Hoping HeavyD or one of the other Navistar experts can chime in.
Thanks in advance.
Maxxforce DT ICP adaptation in-range fault
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by PowerstrokeDiesel67, Nov 16, 2019.