I just had an oil change done and within 100 miles afterwards code P06DE popped up. After doing some research I found that to be a code from an oil solenoid stuck in the on position. Car was put in low power mode for my 25 mile drive. After I left and headed home I noticed oil pressure was back down to normal levels. Checked and code was now a historic code. Should I still plan on taking it into the dealership or assume it was a fluke?