fault code p2016

disconnected with engine running P2006002 B178 Charge air temperature sensor short circuit to positive or open P2013 cause 4715573718893 Charcol canister shut-off valve leaking p2016 Self adaptation of mixture formation from bank12 of cylinder is at P2085 maxmin limit at part throttle P2017 Self adaptation of mixture formation from bank12 of cylinder is at P2086 maxmin limit at idle speed P2025 fault

to see if I had a wheel speed sensor et al issue. Nothing. Now my handheld all this while only gave me a P0221 Pending. I dont have the CEL on. STAR however gave me more insight P203B Current and Stored (the P0221) p2016-001 Current and Stored (better recognised as P0171) P2085-001 Current and Stored (better recognised as P0174) No comms errors no ESP errors (theres a stored yaw sensor out fault

P203B fault of function monitor in electronic accelerator Diagnostic steps are the first check the function of the MAF sensor then the CAN buss and if both of those are working correctly replace the ECU. p2016-[1] Self-adaptation of mixture formation for right bank of cylinders is at limit value (at part load). Enrichment over permissible limit. P2085-[1] Self-adaptation of mixture formation for

transmission limp home due to under voltage P1634 transmission limp home due to under voltage P1636 transmission limp home due to under voltage P1747 Electronic Gear Selector Module Defective Interaction of CAN with control unit A1 (instrument cluster) P1750 Electronic Gear Selector Module Very low control unit supply voltage P1831 Transfer case Position motor position sensor power supply is faulty

maxmin limit at part throttle P2017 Self adaptation of mixture formation from bank12 of cylinder is at P2086 maxmin limit at idle speed P2031 Exhaust Gas Temperature Sensor Circuit (Bank 1 Sensor 2) P2032 Exhaust Gas Temperature Sensor Circuit Low (Bank 1 Sensor 2) P2033 Exhaust Gas Temperature Sensor Circuit High (Bank 1 Sensor 2) P2039 Oil level sensor If all three set in M112M113 cablewiring fault