Discovery 2 Hawkeye codes

Had the amigos flash up all of a sudden, quick scan and this? Any ideas guys?? Says historical.... But I have no knowledge of this?? Has anyone had this before, and if so what's the solution please?

Can be many things, bad contact in the modulator's multiplug or ECU's multiplug on that circuit, or one of these two units at fault, check if the modulator's multiplug is well connected eventually give it some contact spray, erase the codes then if the amigos are coming back read again