Hi.  All error warning lights intermittently comming on and car some times feels like loosing power.  Rev temp speed indicator arms jumping.  Brought to auto electrician he was not sure.  He said it seems like a communication error with car computer. Could be damage wire or somthing but doesn't. Know what wire or were.  He cleared lights on dash and I drove home was ok.  Came out this morning and all back on.  I disconnected battery for an hour drove car for 5 min and all lights back on.  Need car for work taxi.  Have to get this sorted ASAP.   Main dealer will be very expensive I imagine.  I have video of dash will try upload.

Get a scan done using VCDS or similar. If you add where you are, you might find a local member who is happy to help out.

Thanks.  I.M living in naas county kildare ireland