Pinout Better | Bosch M797

To read or write data (flashing), you may need to put the ECU into Bootstrap Mode

On many M7.9.7 variants, special "lay-by" pins located on the lower part of the unit's board must be connected to a programmer. bosch m797 pinout better

Routes the crucial engine speed trigger signal. To read or write data (flashing), you may

The Dimsport Manual shows that specific resistors (usually 680-1000 ohm) are required between the flash tool and the ECU board to enable "BOOT" or "CNF1" mode. Tips for Improved Diagnostics To read or write data (flashing)

Lada Bosch M7.9.7 ECU Pinout Guide | PDF | Throttle - Scribd