A cracked intake manifold caused those problems for me...no codes when it happened.

It cracked at the inlet on the underside of the manifold. It would not have been detected if it wasn't for the head gasket job in progress.

Another thing...has your wiring harness been inspected and/or replaced?

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2009 ML350 (106K) - Family vehicle
2001 CLK430 Cabriolet (80K) - Wife's car
2005 BMW 645CI (138K) - My daily driver
2016 Mustang (32K) - Daughter's car