Joeybab3
Created page with " "Illegal IoT or ECU. Authentication match between the IoT and the ECU failed." {{Okai Error Code SEO|28}} ==Cause== Error code 28E indicates that the authentication process between the IoT device and the ECU has failed. This could be due to: * Incorrect authentication data: The IoT device or the ECU might have incorrect authentication data (e.g., wrong passwords, security keys). * Communication issue: The communication between the IoT device and the ECU might be in..."