: Specifies which chip (e.g., 24C02, 93C46, 35080) contains the mileage data.
: Use your programmer to read the "dump file" from the memory chip and save it as a Calculate New Values Open TachoSoft 23.1 and select your car make and model. Load your original .BIN file into the software.
The modified dump is saved and programmed back onto the chip. Supported Vehicles and Manufacturers
: Modern vehicles frequently store mileage in multiple control units (such as the cluster, the ECU, and the body control module). Modifying only the instrument cluster may cause the mileage to revert or trigger system faults if the modules do not match.