after driving for about 1 minute the sport light flashes after another minute the 4ws light comes on then about 5 minutes later the engine check light comes on if i turn turn the car off and restart everything works ok for 1 minute and then the lights come back on at the same intervals and order also the speedo only works intermitantly and the tacho seems to stick at3000rpm untill i hit about 6000 rpm i cant retrieve the fault codes as everything works once ignition is turned off can anyone help please

 

odd i thought the ecu stored cel codes until it was reset. have you tried checking the codes regardless. u havta turn to acc mode to test the codes ne ways.