Apolgoies for the long post.

I'm getting some fault codes from OBD 11 but the things that bothers me most is the mangled date that OBD 11 is reporting.
Is it getting the date from the ECU or is it making it up itself?

    Date: 2021-05-22 19:00
    Car: Skoda Fabia vRS
    VIN: TMBKP65J3C3060348
    Year: 2012
    Body type: Estate
    Engine: CAVE 132 kW (180 HP) 1.4 l
    Mileage: 109230 KM

Fault
    Control unit: 01 Engine
    Active faults: 0
    Inactive faults: 4
    System description: 1.4l R4/4V TS
    Software number: 03C906027CE
    Software version: 9252
    Hardware number: 03C906027CE
    Hardware version: H15
    ODX name: EV_ECM14TSI01103C906027CE
    ODX version: 001010

U101900 - Instrument cluster control module Missing signal oil level/temperature
            Intermittent
                Date: 2110-12-08 17:59:22
                Mileage: 109322 km
                Priority: 2
                Malfunction frequency counter: 1
                Unlearning counter: 255
                Engine speed: 3334.50 1/min
                Normed load value: 99.6 %
                Vehicle speed: 95 km/h
                Coolant temperature: 88 °C
                Intake air temperature: 21 °C
                Ambient air pressure: 960 mbar
                Voltage terminal 30: 13.853 V
                Dynamic environmental data: 20962812B002F711D5000B14B403E811363CBE11BD0E2311BB25BB11BA336B

P159D00 - Oil Level Thermal Sensor Implausible signal
            Intermittent
                Date: 2110-12-08 17:59:09
                Mileage: 109322 km
                Priority: 2
                Malfunction frequency counter: 2
                Unlearning counter: 255
                Engine speed: 3093.50 1/min
                Normed load value: 24.3 %
                Vehicle speed: 87 km/h
                Coolant temperature: 88 °C
                Intake air temperature: 21 °C
                Ambient air pressure: 960 mbar
                Voltage terminal 30: 14.088 V
                Dynamic environmental data: 20962812B0028311D5032814B403E811363CCD11BD0E0111BB248411BA31CA

Some ECU's don't really have the concept of a timestamp so it's often wrong.

Ah..ok...that would explain it. Thanks @langers2k