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IFH-0003: Data transmission HOST/Interface failed

Reason 1: In the Ediabas.ini file, the interface is set to STD:OBD. However, you have connected an ADS connector.
Solution 1: Modify the interface setting.

Reason 2: The data transmission failed when sending (e.g. short circuit in the line). Solution 2: Get rid of the short circuit, for example.

Reason 3: Connector not connected or no power supplied.
Solution 3: Check whether the connector is connected and is supplied with power.

Reason 4: The device manager has been used to disable the FIFO buffer for COM1. Solution 4: In the device manager (Windows XP: Enter “Start” à “Control Panel” à “System” à “Hardware” à “Device Manager” à Ports (COM & LPT)), and then select COM1 from the ports. Then under the “Port Settings” tab, select “Advanced”. There must be a check-mark by “Use FIFO buffers” and “8” must be selected for the receive buffer and transmit puffer.