In my accent 2001 MIL go On and the DTC memory is filled whith this code P1128 P1805 P1801
I found in hmaservice.com web site doc about a first Powertrain code where i look for P1801 and P1805 ????
The Italian hyundayi technician have replaced the ignition cord and tell me that all rights and delete the DTC memory, but a few days before the engine check lamp go on.
How resolve this problem ????
PS Please, excuse me for my poor english