Description
Electronic control unit for automatic transmission 722.8 ECU TCU for Mercedes Benz
Special feature:
1: According to the original factory specifications, it fits the original car perfectly.
2: We have various testing machines to develop precise and accurate parameters for our products. All items have been tested for performance.
3: Made of high-quality material, lightweight, rustproof, colorfast and durable.
4: Premium quality aftermarket product.
5: Stable performance, high reliability, suitable for replacing your defective one.
Special features:
Condition: Refurbished
Material: Metal
Color: as shown.
Manufacturer part number: 722.8
Replacement part number: A1695451032; A1693701106
Other part numbers: A1695451032; A1693701106; A0034462410
Type: Automatic transmission TCU
Equipment type: Direct replacement
Suitable for:
For Mercedes W169 A-Class and Mercedes W245 B-Class
****This product requires programming; you must program it yourself. Since no original vehicle data is available, no programming is included.****
Scope of delivery:
1 × 722.8 automatic transmission TCU
(display as images)
[*Instructions not included!]
Note:
1. Please check the description before purchasing or use the year/make/model search function and replace the part numbers to confirm compatibility.
2. Professional installation is recommended.
Below is the code used to detect the error:
0657 The power supply to the control solenoid valves in the CVT is faulty
0705 Gear range sensor circuit malfunction
0706 The signals from the range selector are implausible compared to the signals from the electronic selector lever module.
0717 The speed signal from component Y3/9b5 (CVT output speed sensor) is not available.
0720 Velocity gradient nPrimGrd > nPrimGrdMax
0722 The speed signal from component Y3/9b5 (CVT output speed sensor) is not available.
0723 The speed signal from component Y3/9b5 (CVT output speed sensor) is implausible.
0730 The translation in CVT is not permitted
0739 Secondary speed 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 of component Y3/9y4 (CVT), control solenoid valve for the bypass clutch of the torque converter.
0776 An open circuit has occurred in the control loop of the secondary control solenoid valve of component Y3/9y2 (CVT).
0778 A short circuit has occurred in the control loop of component y3/9y2 (CVT), secondary control solenoid valve of the continuously variable automatic transmission.
0793 Intermediate shaft speed sensor circuit No signal
0794 Signal from the speed sensor for the intermediate input shaft
0796 An open circuit has occurred in the control loop of component Y3/9y3 (CVT) clutch control solenoid valve.
0766 An open circuit has occurred in the control loop of component Y3/9y4 (CVT), control solenoid valve for the bypass clutch of the torque converter.
0842 The output voltage of the component pressure sensor is faulty. (Short circuit to ground)
1634 Component Y3/9n1 (CVT) defective or the power supply faulty (undervoltage)
1744 Performance of the torque converter clutch system
2722 With the selector lever in “N”, the hydraulic brake in reverse gear has closed impermissibly in the continuously variable automatic transmission (CVT).
2723 Improper opening of the hydraulic brake “reverse gear” has occurred in the CVT
2731 Improper closing of the hydraulic clutch “forward gear” occurred in the CVT when the selector lever position “N” was engaged.
2732 Improper opening of the hydraulic clutch "forward gear" has occurred in the CVT
Guarantee:
Returns: Customers have the right to request a return within 60 days of receiving the product.
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