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.
SAM comfort module Mercedes 2115455201 5DK00804717
Vendors's code: 2115455201
Product code: 2115455201
Barcode:
Code 39:
ISBN:
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Does number 2115455201 fit your car?
Used, working part: SAM comfort module for Mercedes - numbers 211 545 52 01 / 2115455201; 5DK 008 047-17 / 5DK00804717. Compare the numbers with the label of the part currently in your car.
SAM comfort module Mercedes
This module (SAM comfort module) is intended for: Mercedes. This is a used, working part in good technical condition.
Application according to the listing
- Mercedes - model
- Hella - manufacturer
Function in the car
Which functions the module handles depends on the software and equipment of the car; the same physical module may work differently in another car.
In Mercedes the SAM (Signalerfassungs- und Ansteuermodul) collects signals from switches and controls body consumers, so its version depends on the model and equipment.
Numbers to compare
- 211 545 52 01 / 2115455201 - Mercedes-Benz number (OEM)
- 5DK 008 047-17 / 5DK00804717 - manufacturer number (Hella)
Symptoms of a fault
- interior lights or indicators work incorrectly,
- communication errors appear on the dashboard,
- electric windows respond with a delay or not at all,
- the central locking or locking signal does not work.
Before buying, make sure the cause is not the power supply or wiring, and only then replace the module.
Matching by numbers
Our range also includes other parts for this model with different numbers. Choose by the number on the label, not by the model alone.
Frequently asked questions
| What condition is this part in? |
|---|
| It is a used, working part in good condition. Warranty details are listed in the offer features. |
| Is the part new? |
| It is a used, working part in good condition. Warranty details are listed in the offer features. |
| What if I cannot see my number in the description? |
| Write to us and give the number from your part. We will check whether we have it in stock, also in another listing. |
Send fitment questions to contact@auto24parts.com - give the model, year and the number from the label.