I am sure you meant to say limp mode, that is probably due to low oil pressure so you should check your oil level. You might have an oil seal leak at the back of the engine, oil filler cap is off, oil filter is leaking, dipstick is not in the hole. If it is not low on oil then there should be a code, if it was low and you fill it with oil and it gets pressure I think the limp mode should go away on it's own once the computer is satisfied.