Tuning Wiki

Microcontroller evidence

A researcher documents an M3.8.2 test unit with an 87C196KR, an Intel MCS-96-family device. The research setup uses an external-flash adapter: this is a modification and does not establish the stock memory on every unit. EcuProg7: MCS96 research project.

Application context

Bosch's catalogue lists Audi A3 1.8 turbo AGU under the combined label M 3.8.2/3; it does not identify which of the two variants every car carries. Bosch vehicle component applications, Audi A3. Check the actual ECU number and vehicle documentation.

Identification and scope

Record the Bosch and vehicle-manufacturer ECU numbers, engine and vehicle details, software ID and board or processor markings before using technical information. This page does not establish pin functions or interchangeability between variants.

Directly applicable articles

Technical articles assigned to this context will appear here.