What has to be considered when updating the firmware of the ECM modules?

Please note the following points when updating the firmware of the ECM modules:

• Never interrupt the power supply during the update.
• The firmware can only be updated for one ECM module at a time.
• There must not be any further modules on the CAN bus (this also apllies to ECM modules).
• The correct firmware for the module must be selected. The configuration tool does not check the plausibility of the correct firmware file.
• No probe connected to the module
• After the successful update, wait until the module has been restarted and is ready for operation (red LED flashes every 2 seconds; configuration tool will show error 0x14 intentionally - sensor missing).