Hey guys, I just got in this morning after a long 4 day weekend and I was informed by a driver that one of my 2005 International CE buses with a Maxxforce Dt466 would not start. I put the code reader on the bus and I get a SPN 639 FMI 14 code. The yellow electrical warning light on the dash comes on and the dash lights cycle but immediately go out and when I turn the key I get nothing, at all. Any ideas?
Check you ECM and IDM clean power circuit connections. They are the ones in the battery box with fuses and the white ground wires. Follow them and look at each connection until you reach the relays mounted on the fire wall. It's a common IC problem.
SPN 639 FMI 14
Posted - 12/17/2019 : 08:52:17 AM
