Mercedes A – B Class W169 W245 Speed sensor defective? Control unit repair

Description

Mercedes A & B class control unit repair, common faults: 0722 Speed sensor defective – 0722 / P1826 Speed signal from component Y3/9b5 Output speed sensor – 0793 / P1939 Speed signal from component Y3/9b4 Secondary speed sensor – Error message in display – Contact transmission workshop – For other faults, please feel free to contact us Make & model Mercedes – A class W169 Mercedes – B class W245 Part numbers: A0034462410 & A1695451032