Mercedes-Benz Mercedes A and B class W169, W245 auto Continental CVT transmission control unit ohjausyksikkö

Mercedes A and B Class W169, W245 CVT (Continuously Variable Transmission) Transmission Control Module Repair - 722.8 TCM / TCU

AutoDigit ECU Repair Centre, this is a REPAIR SERVICE, we REPAIR your FAULTY ECU with warranty.
Send it to us, we repair it and send it back to you! PLUG AND PLAY, no coding or programming needed.

Error syptoms:
On the LCD display, one of the following messages appears: Getriebefehler, Werkstatt aufsuchen, Transmission visit workshop. Limp mode. The car accelerates poorly, has a low top speed, and is in emergency mode.

Error Codes:
- 0793 / consequence error 0794 - P0793** - No speed signal available from component 'Y3/9b4 (CVT (Continuously Variable Transmission) secondary speed sensor)'.
- 0722 - P0722 - No speed signal available from component 'Y3/9b5 (CVT (Continuously Variable Transmission) output speed sensor)'.
- 0717 - P0717 - No speed signal available from component 'Y3/9b3 (CVT (Continuously Variable Transmission) primary speed sensor)'.
- 0746 - P0746 - Open circuit in the control circuit of component 'Y3/9y1 (CVT (Continuously Variable Transmission) primary control solenoid valve)'.
- 0796 - P0796 - Open circuit in the control circuit of component 'Y3/9y3 (CVT (Continuously Variable Transmission) clutch control solenoid valve)'.

We only undertake the repair of the electronics if the following codes (0722, 0793, 0717, 0746, or 0796) are present.

0896 - P0896 - Gear ratio in the continuously variable transmission (CVT) is not allowed in the slow direction.
0730 - P0730 - The gear ratio in the continuously variable transmission (CVT) is not permitted.
2722 - P2722 - The 'reverse gear' hydraulic brake is not allowed to engage in the 'N' selector lever position in the continuously variable transmission (CVT).

Related Error Code in the Engine Control Unit (OBD Error Code):
P0700 - The transmission control unit (TCM, FTC, CVT) stores a fault, which has triggered the MIL (Malfunction Indicator Lamp).

You can find it in the following vehicles: Mercedes A and B class W169, W245
Repair time: 2-3 workdays + shipping time

Call our customer service for further information!