July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

DTC P0605: ECM: Procedure

Turn ignition on. Clear ECM memory. Perform DTC CONFIRMATION TEST . If DTC P0605 is still present in ECM memory, replace ECM. If DTC P0605 is not present in ECM memory, fault is intermittent and cannot be isolated at this time.