We would like to bring to your attention a solution to a very common issue you may face known as the U2300 DTC. Whenever you change the ABS module on a late generation Mazda 2, Mazda 3, Mazda 6, Mazda CX-5, etc. it is common to get the U2300 - Central Configuration Diagnostic Trouble Code (DTC). This is a well-known issue to which there was no ready solution so far. This can be solved with the AVDI Diagnostics for Ford/ Mazda and for the moment we believe to be the only company to provide it. Please note that the function will be available to all customers with a valid AMS. For more information please contact [email protected]