What does Freightliner check engine light mean?

A — Generally a yellow “Check Engine” light tells you that there is a problem that needs checked out. If the light comes on then goes out, it means the problem happened but went a way or corrected itself. This set an inactive code that is stored in the engine Engine Control Module.

How do you clear a supernatural code?

Using a code reader tool, connect to the ECM and find the “fault codes” tab. The displayed codes can generally be clicked on one by one. Another option is to select “erase all faults” and then follow the onscreen instructions. At the end of the procedure, the ignition key should be turned off.

Where does the oil go in a Cummins ISX?

He said the OIL GULLEY, IN FRONT OF THE ENGINE, HAS A COMMON TENDENCY TO START SEEPING AND THE OIL RUNS DOWN THE SIDE… I’ve searched online for a oil gulley leak or seep or every word imagined, but no results..

Why do Truckers hate Cummins ISX CM871 engine?

Truck owners who do this, after spending many thousands on what are typically ‘ghost problems’, will usually hate the engine and its egr/dpf systems, blaming their lemon truck, rather than taking the extra step to educate themselves on how to keep that truck out of the shop.

How does the Cummins engine diagnostic scanner work?

The Cummins Engine diagnostic scanner enables you to read and erase the fault codes that relate to the check engine light on your truck. It works on all Cummins Engines listed in the drop down box above.

What do the lights on a Cummins Engine mean?

For Cummins On-Highway, Heavy Duty and MidRange Engines With Aftertreatment. Lamp Description Driver Action Check Engine Lamp Lights up to warn the driver to seek service soon. Flashing Check Engine Lamp Will flash for 30 seconds at key ON if maintenance is due. Malfunction Indicator Lamp (MIL)

Where is the fault code on a Cummins ISC?

1. Shut the engine off. 2. Hold the Engine Check switch down. Located down by the steering column. 3. Turn the ignition key to on. momentary. If no fault is active, both lights will come on and stay on. 4. The Fault Code will flash in the following sequence. First, the Check Engine (Yellow) lamp will flash.

When did the Cummins ISX engine start having problems?

In 2008, Cummins began noticing the SCR system experienced failing revolving parts, interfering with the engine’s horsepower. Clogged inlets came about in 2010 when recirculation was occurring, also affecting HP.

What does the ISX stand for in diesel engine?

It upheld its name because it had an innovative fuel system called the “Interact System.” The “IS” in ISX stands for “Interact System.” Since its launch, the ISX has been the core of Cummins’ diesel engine fleet. Not only has it advanced with quicker processing, but it has also increased fuel efficiency since its debut.

What does Freightliner check engine light mean?