Pressure sensor relief circuit open

[vinny933]

Thought I put this out there, had a check  engine  light come on for this , mack has a service campaign  for it to delete  it and my thinking it should have bin a recall.2018 to 2020 it's going to fail. Naturally mine is out of warranty  a little  over 3000 to fix it.i would  definitely get it done if your still in warranty.     MC-10195317-0001.pdf https://share.google/NxNyh1FmTdVmJjnjZ