P2A00 Diagnostic Trouble Code Discussion for February 2019
Air Fuel Sensor (Bank 1 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 P2A00
| Help Request | Posted | |
| 2006 Nissan Xterra X 4.0L MIL Lamp on VIN: 5N1AN08U96 P2A00: Air Fuel Sensor (Bank 1 Sensor 1) Circuit Range / Performance. The sum of the long term and short term trims is about 12 for Bank 1, and about 8 for Bank 2. Varies with speed. Maybe 15 at 1500 rpm. The trim does not decrease with higher rpm more than 1 or 2 % Freeze frame shows the fault occurs at about 1500 rpm, at a... |
February 06, 2019 |
