I have the engine mgt light on at the mo. If I power up a hill, or sit in traffic, I get the coil light flashing. This then comes up with acc fault and no auto stop start. It was in the van doctors about a month ago, and they said it was a voltage drop issue, cleared the faults, and sent me away. Problem persists, so I’m in again on Thursday. With a loaner for a few days, so fingers crossed