Diagnosis Bus

Diagnosis Bus
The diagnosis bus is connected with two leads to the overall bus system. The PIN 7 diagnostic connector lead is directed to the DME and transfers all the emissions related data from the engine management system and from the automatic gearbox.
The PIN 8 diagnostic connector is connected to the remaining control units either directly or via the instrument cluster as gateway.
The data transfer rate is 9.6 kbit. The rate of transfer of emissions related data KWP2000^(EOBD and OBD) is 10.4 kbit.