Trim

[frederick_don]

:dunno: I recently purchased a FC reader and applied it to my 97 528i. It ran through its checks and it gave me a code of 11-e9. After converting I guess from Hex to decimel system the Bently gave me a FC of 226- Post Catalyst Fuel Trim System (Bank 2). Does any one know exactly what this is? Still working on learning more about my bimmer any help would be great.

Thanks