Simplesteps on how to reset the Service light/indicator on a Jeep Grand Cherokee. Please press the like button if it was helpful! Cheers!Disclaimer: The infStep4. Press and hold the "Odo/Trip" button. Turn the ignition switch to the "On" position. Hold the "Odo/Trip" button for two seconds. Release the "Odo/Trip" button and then immediately press it again, release it, press it, release it and then press it and hold it. Step2 - Turn off engine. Turn off your engine, if it's not already. Once your engine is off, go ahead and hop out of your Camaro. Release the latch and pop the hood of your car. Remove the negative battery terminal (black cord) from your car battery and keep it off for approximately two minutes. You may opt to clean any visible signs of
. #8. Re: Mercruiser 5.7 MPI - Check Engine Code Reset. Below is some information about Sticky and non sticky faults. All faults are classified as either Sticky or non-Sticky. Sticky means that the fault, once set, will continue to show up as active, even if the circuit or problem has corrected itself.