CVT 722.8 TCU TCM Transmission Contol Unit Module for Mercedes W245 W169
CVT-Speed Automatic Transmission
Part Number: A1695451032 /.A0034462410 /A1693701106
Applicable models
Fit for A-Class, B-CLASS With
722.800,722.801 722.802,WFC-280 CVT Transmission
Fitmen:
A CLASS 04-11 CVT FWD L4 1.5L 1.7L 2.0L
B CLASS 05-11 CVT FWD L4 1.5L 1.7L 2.0L
Typical Troubles:
0657 The voltage supply of the control solenoid valves in the CVT is faulty
0705 Transmission Range Sensor Circuit Malfunction
0706 The signals of the range selector are implausible in comparison to the signals from the electronic selector lever module
0717 The RPM signal from component Y3/9b5 (CVT output rpm sensor) is not available
0720 Speed Gradient nPrimGrd > nPrimGrdMax
0722 The RPM signal from component Y3/9b5 (CVT output rpm sensor) is not available
0723 The RPM signal from component Y3/9b5 (CVT output rpm sensor) is implausible
0730 The gear ratio in the CVT is not permissible
0739 Secondary RPM signal of component Y3/9B5 is not available
0746 An open circuit has occurred in the control loop for component Y3/9y1 (CVT) primary control solenoid valve
0766 An open circuit has occurred in the control loop for component Y3/9y4 (CVT) torque converter lockup clutch control solenoid valve
0776 An open circuit has occurred in the control loop for component Y3/9y2 (CVT) secondary control solenoid valve
0778 a short circuit has occurred in the control loop for component y3/9y2 (CVT) continuously variable automatic transmission secondary control solenoid valve.
0793 Intermediate Shaft Speed Sensor Circuit No Signal
0794 Intermediate Input Shaft Speed Sensor Signal
0796 An open circuit has occurred in the control loop for componentY3/9y3 (CVT) clutch control solenoid valve
0766 An open circuit has occurred in the control loop for componentY3/9y4 (CVT) torque converter lockup clutch control solenoid valve
0842 The output voltage of component pressure sensor is faulty. (Short circuit to ground)
1634 Component Y3/9n1 (CVT) is defective or the voltage supply is faulty (undervoltage)
1744 Torque Converter Clutch System Performance
2722 Impermissible closing of hydraulic brake 'Reverse gear' has occurred in the continuously variable automatic transmission (CVT) when selector lever 'N' was engaged.
2723 Impermissible opening of hydraulic brake “Reverse gear” has occurred in the CVT
2731 Impermissible closing of hydraulic clutch “forward gear” has occurred in the CVT when selector lever position “N” was engaged
2732 Impermissible opening of hydraulic clutch “forward gear” has occurred in the CVT
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