Initially really annoyed, I was on a camping trip with my sons 200 miles from home when my brand new truck broke and we were left in limp mode. I was told It was a P06DD code which at the time really was no big deal, the oil pressure control valve was replaced in engine and a portion of the engine wiring harness was replaced. The service dept had my truck for 17 days and handed it back and said all good. I say the code wasn't a big deal at the time because it wasn't widely know to the general population that it was a crankshaft thrust bearing failure.