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P2A00 Diagnostic Trouble Code Discussion for March 2019

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

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Trouble Ticket Help Requests for DTC P2A00
Help Request Posted
2009 Infiniti G37 X 3.7L MIL Lamp on VIN: JNKCV61F09
P2A00: Air Fuel Ratio Sensor Range/Performance Bank 1. Hey guys, were a bit stuck on this infiniti with the diag info we have. several months back vehicle came in with above mentioned DTC's my tech diagnosed a slow reacting Bank 1 A/F Sensor. Replaced it, 2 weeks later DTC returned. At this point I assume my t...
March 21, 2019