I have loss of engine power and the electronic malfunction light is coming on intermitently. Thought I had the problem solved when I found a rubbed wiring harness at the pump pin connecter but light is still coming on intermitently with loss of power- with a load there's a loss of power and won't go over 55 mph, turbo doesn't spool up. Couldn't get a code because the light comes on and off sporadically. But I can unplug a sensor at the bottom rear of the injection pump and the light will stay on when unplugged. Could be a possible sensor but I don't know what sensor to order. The engine is a 350 Mack
