KdFi Onboard Wideband Controller

Activating the onboard widebandcontroller is done by jumper soldering or DIP-switching GP2 to GND.

On older boards WBout to OXY1

Green LED status:

  • ON: Lambda Controller is powered and standby
  • Flashing fast: LSU sensor heating up
  • Flashing slow: Lambda Controller normal operational

Red LED status:

  • ON: Error detected
  • Flashing: Error detected

Common Tunerstudio Settings:

  • Emulated Controller PLX
  • Signal 0-5V = AFR10-AFR20


There are no products to list in this category.