Standard or generic fault codes are a list of codes common to all manufacturers. This list of faults, also called DTC (for Data Trouble Code) has been defined so that any diagnostic device can read and decode them. They have a standard format as shown below. Hi, all members. Errors 5126 and 5106 had appeared twice. Google say that in mercedes this errors are: - 5126 - rear left weel speed sensor (perform visual inspection) - 5106 - front left weel speed s. 9472881 - ROD - Unknown Error Code - 00  Confirmed - Tested Since Memory Clear Freeze Frame: Fault Status: 00000001 Fault Priority: 2 Fault Frequency: 1 Reset counter: 139 Mileage: 121217 km Date: 2017.10.29 Time: 17.