How to insert a car radio code on a Becker radio in a Vito van that only has rotating dials and no pre-sets

If you are trying to fit this radio to a different vehicle, then you may find yourself with the Error message of "PROD". This stereo is electronically paired, or "Married" to the engine management system of the vehicle it came out of using very sophisticated CAN-BUS system technology.

When it is first powered up, it will communicate with the vehicle, and whilst this process is in operation the set will appear to function correctly, and if communication has been successfull, it will continue to operate in the normal way.

However, if removed and refitted into a different vehicle other than the original one, it will not recognise the encrypted CANBUS identification of the new car, and will instead display an error message of "PROD" after around 30 seconds.

This Radio cannot therefore be transferred from one car to another, unless it has first been reset back into its original "Delivery Mode" with the internal CAN-BUS data memory reprogrammed for use with the new vehicle.
and yes that code for that serial but i dont think your need that