Speedometer adjustment via EProm and processor

The simple use at an EPromprogramming and processor programming  

DP3 Processorprogramming and DP3 Eprom programming
No prior knowledge is necessary by using this professional speedometer tool . In single operating steps, which are all describe inside the Diagprog System, the service is easy to use for a new newcomer.
Processor-programming:
The processor programming will make via contacts at the processor or via solder points near the processor. In this picture two data cables are connected (Picture to the left) with different coloured cable and the power supply (Picture to the right).