Well lately my check engine light has been coming on and is giving me codes 6 ECT, 7 TPS, 10 IAT and 17 VSS.I replace the VSS cus wasnt working and replace the ECT.Reset the ecu and i was fine till came on again with the same codes so im like wft. So whenever the light is on it idles at 1500rpm and i checked the TPS with my volt meter and is .5 close and 4.5 wide open so thats right.The engine is a obd2 B18b in a 2000 ek hatch with a jumper harness to obd1 P75.The light comes and goes, like if i dont drive the car over night and i run the car in the morning, the car runs fine but in the after noon and is worm out it give me this problems.If anybody can tell me on how to pin point the problem would be great.Thanx.