Siemens 5WP (Simos 7.1)
Attention! All commands programming must be carried out with the computer, which is transferred to the reprogramming mode other than "Connect", which is used to transfer a block of the diagnostic mode in reprogramming mode.
The correct size of the firmware FLASH memory 5WR Siemens control unit (Simos 7.1) - 512 kB (524288 bytes), the correct 93C86 EEPROM memory size for the ECU Siemens 5WR (Simos 7.1) - 1K (1024 bytes).
All programming modes - reading / writing FLASH, EEPROM memory of the ECU Siemens 5WP (Simos 7.1) mode only "on the table" when the computer is in the programming state (or the so-called "bot mode").
The correct size of the firmware FLASH memory 5WR Siemens control unit (Simos 7.1) - 512 kB (524288 bytes), the correct 93C86 EEPROM memory size for the ECU Siemens 5WR (Simos 7.1) - 1K (1024 bytes).
All programming modes - reading / writing FLASH, EEPROM memory of the ECU Siemens 5WP (Simos 7.1) mode only "on the table" when the computer is in the programming state (or the so-called "bot mode").
With the help of a homemade probe with a clamp "crocodile"ECU Bosch M797
104 CPU cycles jumper conclusion C167 aka pin 27 feet FLASH AM29F400BB memory to ground through a current limiting resistor to ground 8-10KOm order to supply to the computer power supply. As the weight you cann't use the bus for ECU PCB perimeter of the circuit board. After the file a voltage supply to the computer (simulation the ignition is switched on the table) must level.The click "Connect".After establish communication with the unit, you can read / write FLASH / EEPROM of the control unit.
