To code a car, your PSdZData version must be equal to or newer than the software currently installed on the vehicle. If a dealer updated your car in 2024, v51.3 would be too old to read the data.
Modifying the Vehicle Order to reflect hardware retrofits, ensuring the car recognizes new components. Understanding PSdZData v51.3 E-sys 3.25.3 And Psdzdata Files V51.3