440 Li Fault code

[Bungee]

I have a 440 Li with the B16F engine. The ECU is showing a 211 fault code which I beleive is the CO Potentiometer.

The problem is, The B16F doesn't have a CO pot!!! Other symptoms are:

Co Content = 6.19%
Hc = 626ppm
CO2 = 11.00%
O2 = 0.63%
Lambda = 0.84

Any Clues?????

Thanks Guys