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Automatic Transmission TCU Electronic Control Unit ECU for 722.8 TCU Mercedes Benz A1695451032
Specifications:
- Other Part Number: 722.8 TCU
- Interchange Part Number: 722.8 TCM
- Manufacturer Part Number: A1695451032, A1693701106, A0034462410
The following is the code to detect the error:
- 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 componentY3/9y1 (CVT) primary control solenoid valve
- 0766 An open circuit has occurred in the control loop for componentY3/9y4 (CVT) torque converter lockup clutch control solenoid valve
- 0776 An open circuit has occurred in the control loop for componentY3/9y2 (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
Package Included:
- 1 x Electronic Control Unit ECU
Note: It is a refurbished secondhand item. Please make sure that you don't mind before purchasing. Thank you!
