A faulty transmission control module (TCM) most often causes limp mode with the gearbox stuck in one gear, harsh jolts when you select D or R, erratic gear changes, flashing PRND letters and a gearbox or engine warning light. However, the same symptoms are often caused by a low gearbox oil level, a weak battery, a poor earth or a faulty sensor. To test a transmission control module, start by checking the battery and reading the fault codes with a diagnostic tool that can talk to the gearbox control unit, then check the power supply, the connector, the oil and the live data. Below we explain the symptoms, the diagnostic steps and what the most common fault codes mean.
Comfort control module Mercedes Benz ML TN2773000471
Vendors's code: TN2773000471
Product code: TN2773000471
Barcode:
Code 39:
ISBN:
Ask about the product
Administratorem danych osobowych jest Auto24parts. Przetwarzamy je w celu przesłania odpowiedzi na zapytanie. Więcej informacji dotyczących przetwarzania danych osobowych znajduje się w polityce prywatności.
Price 30 euros applies shipments to 5 kg on worldwide. Above this weight, please contact us by email to check price
Shipping cost for the selected product
The shipping cost applies to this product (in the selected variant - if applicable). It may change after adding other products to the cart.
Part number TN2773000471 - is it the right choice?
Used, working part: comfort control module for Mercedes Benz ML - numbers TN277300-0471 / TN2773000471. Compare the numbers with the label of the part currently in your car.
Comfort control module Mercedes Benz ML
For Mercedes Benz ML we offer a used comfort control module that you can match by the numbers on the list. It is working and in good condition.
Compatibility with your car
Compare number TN277300-0471 in full with the number on your part. Different versions were fitted to the same models, so the number decides, not the model alone.
Vehicle and manufacturer
- Mercedes Benz ML - model
Part markings
- TN277300-0471 / TN2773000471 - part number
What a fault looks like
- some functions work only intermittently,
- warning lights on the dashboard come on for no reason,
- electrical faults appear after rain or a car wash,
- the system returns to normal after the battery is disconnected.
Compare all numbers with the label on your module, because the same car model may have had several versions.
How this part works
In many models the module communicates with other control units over the bus, so after replacement it may need coding or matching to the car.
Frequently asked questions
| How can I check whether this part fits my car? |
|---|
| Compare the model, year and the numbers of the part fitted in your car with the numbers in the description. You can also send us a photo. |
| Do you also sell connectors or wiring? |
| This listing covers only the part described in the title. You will find other items in the remaining shop categories, or ask us about availability. |
Write to contact@auto24parts.com with the model, year and the number from your part - we will check the fitment.