Awasome 2006 Pontiac Grand Prix Check Engine Light Reset Ideas. They said it was a lose wire and they just put it back. They are the catalyst and evaporative system codes which still come up as not ready after being adviced to drive for a 1000 miles or more for system to reset which i did.
Let it go off by itself; Mark helpful 30 dead answered 4 years ago take the battery cable off for 5 mins and it will turn off 3 people found this helpful. Two main codes come up as 'not ready'.
