P1128 P1130 Audi S4 A6 Allroad A8 4.2 V8 40v Fuel Trim Bank 1 Bank 2

How I fixed fault codes P1128 and P1130 on my Audi S4 with a 4.2 V8 40v. The long format of these codes are 17536 and 17538 fuel trim bank 1 and 2. This engine is the same for Audi A6 and A8 with engine code BFM, Audi A6 Allroad engine code BAS, Audi S4 engine code BBK years 2003-09, Audi S4 engine code BHF 2003 to 2009 and Volkswagen Phaeton with engine codes BGH, BGJ.