Find the OBD scanner compatible with your Hummer

You want to buy a diagnostic scanner for your and be sure that it will work with your Hummer. Several thousand OBD2-compatible vehicles have been tested by our customers with klavkarr. Make sure yours is one of them!

Which Hummer diagnostic scanner should I choose?

Modern vehicles are increasingly equipped with electronic features. In some car brands, there are dozens of calculators reading sensor data. Electronics improve safety and comfort, reduce consumption and pollution in cars, but also complicate troubleshooting.

Therefore, it is absolutely important to have an efficient OBD2 diagnostic tool to quickly identify the origin and cause of vehicle breakdowns.

Most of the time, the scanner will give you an error code for the problem that allows you to trace back to the faulty part. The cost of the klavkarr is recouped with the first use compared to a diagnostic check at the garage!

Check if your car is compatible

Our registered users have enabled us to create this table, and we thank them. It contains 4600 vehicles tested including 12194 of different types or configuration.

We remind you that the EOBD standard is governed by legislation that states that vehicles must be compatible from a specific date. More information on presentation of the OBD.

With the Hummer diagnostic scanner, you can clear the warning lights on your car's dashboard without going to the garage. These faults are detected by the calculators or ECUs mounted on your car's engine and displayed on our tools.

All GASOLINE vehicle since 2001 and DIESEL vehicle since 2004 are COMPATIBLE even if they are not in the list.

This list is for informational purposes only. We do not guarantee compatibility for vehicles produced before the official implementation of the EOBD standard.

All Hummer Models Compatible with OBD2

Most common OBD2 fault codes on Hummer

The most commonly encountered OBD fault codes on Hummer vehicles, by users of our klavkarr multi-brand diagnostic scanners, are: (for some of them, we have created tutorials to assist you in repairing them)

• P0137: O2 Sensor Circuit Low Voltage (Bank 1, Sensor 2)
• P0171: System Too Lean (Bank 1)
• P0174: System Too Lean (Bank 2)
• P0175: System Too Rich (Bank 2)
• P0300: Random/Multiple Cylinder Misfire Detected
• P0442: Evaporative Emission Control System Leak Detected (Small Leak)

Where is your OBD2 port in your Hummer

Thanks to the participation of our community, we have created a database for locating diagnostic connectors in cars. If you cannot find the OBD2 port in your Hummer, search for it using our search engine.

Other compatible brands manufactured in United States

In addition to Hummer, United States is home to several other prominent automotive brands. Each of these brands has contributed to the rich history of automobile manufacturing in the country. If you're curious about the other vehicles that are made in United States, you can explore them below: