LAUNCH X431 PAD 5 is a powerful heavy-duty diagnostic tool, and this step-by-step guide shows you exactly how to perform the LED Indicators – Eco Band Test on a 2013 MAN TGN truck using LAUNCH X431 PAD V. This actuation test is essential for verifying the functionality of the LED indicators and Eco Band system in the engine control module.
Steps Guide:
LED Indicators – Eco Band Test on 2013 MAN TGN
Select “Local Diagnosis” on the main menu of the LAUNCH X431 PAD V.

Choose “MAN” as the vehicle manufacturer.
Click “OK” to continue.
Select “Full Vehicle Model Scan (More Time)” for a complete system check.
Tap “Smart Detection” to automatically identify the vehicle.

Go to “System List”.
Choose “Engine” from the system options.
Confirm the vehicle information displayed.
Navigate to “Actuation Test”.

Select “LED Indicators”.
Choose “Eco Band”.

Test the indicators:
Click “Red LED” and observe the result.

Click “Green LED” and check the response.

Finally, click “Off” to deactivate.
Once completed, the LED Indicators – Eco Band Test is finished successfully.
This test allows technicians to quickly verify the LED indicators and Eco Band functionality on the 2013 MAN TGN engine system, ensuring proper operation of warning lights and efficiency indicators.
Why Use LAUNCH X431 PAD V for MAN TGN Diagnostics?
The X-431 PAD V offers full system diagnostics, actuation tests, and bi-directional control for heavy-duty trucks like MAN TGN. It supports Smart Detection, Actuation Tests, and precise troubleshooting, making it an essential tool for professional workshops working on MAN commercial vehicles.


