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As the owner of your Dodge Ram truck, you are able to read the On-Board Diagnostics through the OBD2 or OBD-II port. With a Code Reader, you can easily see the issues with your Cummins engine. This tool is a device that connects to the OBD On-Board Diagnostics port of most trucks or motorhomes built since the early 1980s. The OBD connection can be found under the dash and looks similar to the photo left. The standard automotive OBD2 connector is trapezoidal shaped and has 16 pins. It is also known as a J1962 connector. There are many inexpensive OBD2 devices available that plug into that port and can help you extract data from the vehicle systems to obtain this vital diagnostic information.
KLM Performance is proud to provide this list of DTC codes, which may appear with the presence of a check engine light on your Dodge Ram truck. These Diagnostic Trouble Codes are for the Cummins 5.9L or 6.7L Diesel Engines. At KLM Performance, we offer complimentary tech support as we are an authorized Cummins dealer.
Please feel free to Contact Us or call us at 203-210-7200. Having your ESN Engine Serial Number on hand will aid in our ability to assist you. At times we are swamped helping our customers, so please leave us a voicemail message at we will get back to you as soon as possible. KLM Performance can provide any OEM Cummins replacement part you require for your engine.
Check Engine Light OBD-II Trouble Codes For the Cummins Diesel engines used in the Dodge Ram trucks:
Please let us know if you require any further information regarding the maintenance or performance of your Cummins Turbo Diesel Engine.