Join Now
International Automotive Technicians Network

P2A03 Diagnostic Trouble Code Discussion for December 2011

Air Fuel Sensor (Bank 2 Sensor 1) Circuit Range / Performance


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 P2A03
Help Request Posted
2006 Mercedes-Benz E350 3.5L MIL Lamp on VIN: WDBUF56J96
P2A03: oxygen sensor bank 2 sensor 1. ... our there. got this E350 that had code:- P2A03:- bank 2 sensor 1 oxygen sensor. replaced sensor with a bosch oem part from worldpac and the code came back. is there something that am overlooking. please guys need the help on this one. thank everybody in ad...
December 26, 2011
2006 Mercedes-Benz E350 3.5L MIL Lamp on VIN: WDBUF56J96
P2A03: oxygen sensor bank 2 sensor 1. ... our there. got this E350 that had code:- P2A03:- bank 2 sensor 1 oxygen sensor. replaced sensor with a bosch oem part from worldpac and the code came back. is there something that am overlooking. please guys need the help on this one. thank everybody in ad...
December 26, 2011