Hi, the oil light came on in my 07 grand voyager. Changed the oil pressure sensor, light still on. Flushed the oil, changed the filter and cleaned the sump, still got the oil warning light. So I've done the key trick and code p0520 came up. Anyone else experienced this and know a cure? Also had it plugged in last week but the software wouldn't pick up anything. Abs light on too but that's for another day.....