Question

My 2006 Nissan pathfinder has 2 engine codes coming up P2A03 and P1615 what do they mean? Check engine light is on

Answer 1

Do you have any issues with the key? Your key might need to be reprogrammed or replaced

P1615 NISSAN Code - NVIS Difference of Key
Read more: https://www.autocodes.com/p1615_nissan.html

P2A03 is for bank 2 sensor 1 oxygen sensor and it is on the driver's side of the exhaust manifold

P2A03 NISSAN Code - Air Fuel Ratio Sensor Circuit Range/Performance Bank 2 Sensor 1
Read more: https://www.autocodes.com/p2a03_nissan.html