Hi all

Hope somebody on here may be able to help. Vehicle came in as non start no communication to engine ecm diagnosed faulty control unit, water damaged. Replaced ecm with new unit and reprogrammed using bosch kts pass thru for the flash files which downloaded fine. I then used vauxcom to match the other ecm's and perform the coding on the engine ecm. Vehicle started and runs fine but the only problem is that there was 2 fault codes that wont clear.
P1602-45 variant configuration not programmed
P1602-4D control unit programming error
Tried using dec ss on the variant programming and there was another option but cant remember, that has cleared the P1602-45 but the P1602-4D still remains and wont clear. Any advice would be much appreciated.

Regards Jamie