Fail Safe

Tumble generator valve position

• Learning of tumble generator valve position fully closed and date renewed to close side.
• Learning of tumble generator valve position fully opened and date renewed to open side.

Basic advance angle

• Change the map for calculating to the map for malfunction of the tumble generator valve.

  Electronic throttle control

• Change the angle operation of accelerator position sensor demand target throttle opening calculation to the map for malfunction of the tumble generator valve.