Here is the OBD device compatible and recommended for your Hummer H3 (2005 - 2010)

The technical specifications of your Hummer H3 (2005 - 2010)

Here is a selection of models diagnosed by our customers using the klavkarr 210 diagnostic scanner on your Hummer. Please note that this list is not exhaustive. Even if your model is not listed, we assure you that the scanner is compatible, allowing you to read and clear fault codes from your car.

Engine	Year	Fuel	P	Compatible scanner
3.5 Protocole : VPN	2006	Gasoline	220	To the car scanner Hummer H3
3.7 Protocole : VPN	2007	Gasoline	245	To the car scanner
5.3 Protocole : CAN 11bit 500kb	2010	Gasoline	305	To the car scanner

Our other car scanners compatible with you Hummer H3

Why is the engine fault light on in your Hummer H3?

The engine fault light is a dashboard warning light that is part of your Hummer car alert system . It illuminates to signal a potential issue with the engine.

But what exactly is an engine fault?

It can range from minor issues that don't prevent you from driving to more serious malfunctions that can affect engine performance or, in the worst case, cause irreversible damage.

What should you do if a warning light comes on in your Hummer H3

If you encounter an engine fault or other issues (airbag, abs, esp, etc.), our advice would be to act cautiously and find out the root of the problem causing the light to illuminate. You can diagnose the fault with a diagnostic tool compatible with your Hummer to learn more about this issue.

Other compatible models