Cis-E III

Drive vehicle for a minimum of 5 minutes to allow fault information to be stored. Engine speed must reach 3000 RPM, and turbo boost must be achieved during test drive. If a no-start condition exists, operate starter for at least 6 seconds then return ignition to ON position. On vehicles with one knock sensor, DO NOT  turn ignition off or fault memory will be erased. (On vehicles with two knock sensors codes are stored in permanent memory, and must be intentionally erased).