P2099 Diagnostic Trouble Code Discussion for March 2015
Downstream Fuel System Rich - HO2S-22 (Bank 2 Sensor 2)
Note: This is a professional automotive technician's resource.Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.
Trouble Ticket Help Requests for DTC P2099
|2009 Jaguar XF Premium Luxury 4.2L MIL Lamp on VIN: SAJXA06B49
P2099: Post cat fuel trim system too rich bank 2. After replacing the b2 s1 o2 this p2099 came up after test drive. Would this post cat code be a catalyst efficiency problem. Also for the p0101 mass air code I smoke tested intake and only bit of smoke coming from egr valve. Any common mass air problems with t...
|March 05, 2015|