[diesel dave 99]

08 F-350 80,000 miles did a new HPFP and 8 injectors replaced rocker arms that were worn.
did a complete delete with a SCT X4 truck ran great for around 1200 miles then it started to Idle rough still runs and pulls good but has a roughness when at a stop idleing only once it is running for a while and it is totally warm. here are the codes I would love input.
U2472
U0100
U0101
B2A20

 

[fatboytx]

There are specific tests to narrow down the problem. Those codes all seem to point to: ignition switch, instrument cluster and smart junction box. You can find the pinpoint tests if you search online.