I keep getting the same fault codes over and over on my Nanocom, even after I clear them. They are obviously incorrect. Truck runs fine except it will die at odd times. Must wait 20 minutes to restart. Have replaced fuel pump, wire loom, crank sensor recently. Mechanic says to get a new ECU to...

Newbie here with a problem...any help is appreciated. My 1999 D110 has just had its head gasket replaced and the mechanic is having problems re-starting. The fuel injector solenoids do not appear to be operating and letting fuel into the injectors, although we can make the engine run by spraying...