How To Coding Mercedes SAM Module Control Unit?

Finding the root of the cause of Mercedes SAM module failure is very difficult and must use professional software and equipment to code to clear the error. Don’t know how to do it? Please follow the instructions for coding the Mercedes Sam module in the following article of Eurocartool.

What is SAM module?

The Mercedes SAM Module (also known as the Signal Actuation Module) receives data from sensors, switches and controllers, and can send data, start (activate) components, and monitor the system. Mercedes-Benz has been using SAM modules since the mid-90s.

SAMs come in many shapes and sizes, depending on their location on the vehicle. Some are part of a fuse box, some are separate modules, most Mercedes cars typically have between four and five SAM units, depending on the complexity of the vehicle and system.

Signs that the Mercedes SAM Module is faulty

When the Mercedes SAM control box has a software error, you will notice some of the following symptoms:

• Fuel Level / Gauge not working
• Lights not working
• Fuse Keeps Blowing
• Poor key fob / keyless entry range
• Battery Drain
• Taillights staying on
• Center Dashboard Buttons don’t work
• Mercedes Blowing Only Cold Air

Instruction of coding Mercedes SAM module

The steps to guide Coding sam module Mercedesbelow are performed on the W906
You need to prepare:

• Xentry DAS software
• Laptop with a serial port RS232 to connect the Multiplexer
• Device C4

Step 1: Choose a Sprinter III tot 2013 model

Step 2: Press “Xentry Diagnosis”

Software to perform SAM control box diagnostics

Step 3: Check the ESP control box for fault diagnosis

Step 4: Press F3 to conduct SCN diagnostics in the ESP control box

Step 5: Select JA to end the diagnosis of SCN

Step 6: Select TSG and press F9 to clear the error

Step 7: Press F5 to recheck the SAM control box

Step 8: Check the ESP box again, showing error code N73

Continue coding EZS

Step 9:Press F5 to Check all the SAm boxes and the error is gone

In addition, We can support remote repair for you if you have adequate software and equipment. At Eurocartool, you will receive the most favorable Mercedes SAM module repair cost support.

Above is a guide to coding Sam module with software that you can refer to. Alternatively, you can use our remote technical support service here:
To order the service, you can book directly by following the steps on the website or contact us via WhatsApp +84 388951999 for the fastest advice.