ive been getting those. Mine usually just go away. I got a few of them cleared at uwharrie thanks to Bansil. As he stated it could be any number of things that set it off. See if the code clears soon if not you may just need to find a ODB2 and clear it. It could have just picked up one missfire and set off the light. may be nothing wrong with it.

2002 Honda Passport. 3 inch Indy4x lift with 912 OME's. 265 75 BFG m/t's with a 3 inch body lift, safari rack, tube sliders, tube rear bumper, on-board air