Thanks for the tip. I cleared the fault codes and they didn't come back for a while. Now they have come back and it seems the error codes come on when I am not using the car. This may be due to the solar panel on the roof. The voltage may become too high when left in the sun. I got this error code a...

I have a Fiat Ducato year 2018. I got an error code "P250A-12 - Engine oil level sensor - Short circuit to +V" read whit MES but I can not find any connection to any control module. My control modules are: Marelli 9DF CF6/EOBD Diesel Injektion (2.3) Body computer Marelli (290) Bosch ABS 9 ...