Hello, We have an Iveco Trakker ,Vierachser,bj 2001 with 420 hp.For some time the EDC light is lit up during the ride and sometimes goes out again.Sometimes there was also a short emergency run.After that again for a few days everythingTop. Now lights up once EDC and ABS. But the vehicle runs quite normal.So no emergency run or reduced power. But now comes: If you turn off the vehicle, so SChlüssel also pulls off, the EDC warning lamp just lights up! can be done? Zündanlassschalter maybe? I hope you can help me with the problem.Mfg