S 600 (140.057) V12-6.0L (120.982) (1998)
Oxygen Sensor: Description and Operation
ME-SFI Two-Sensor Control Function
ME-SFI Two-sensor Control Function
1
O2 sensor signal upstream of TWC
a
Voltage threshold for
b
Rich - lean transition
Oxygen Sensor: Description and Operation
ME-SFI Two-Sensor Control Function
ME-SFI Two-sensor Control Function
1
O2 sensor signal upstream of TWC
a
Voltage threshold for
b
Rich - lean transition