P2A03 Diagnostic Trouble Code Discussion for March 2023
Air Fuel Sensor (Bank 2 Sensor 1) Circuit Range / Performance
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| Help Request | Posted | |
| 2011 Nissan Maxima S 3.5L MIL Lamp on VIN: 1N4AA5AP0B P2A03: a/f sensor bank 2 sensor 1 range/ performance. ... this. This is the third time in with the same code. 2011 Maxima with a bank2 Air/fuel ratio code P2A03. First time in, new NAPA sensor, car leaves. Car comes back a week or so later with the same code. Swap NAPA sensor for a Nissan sensor. Now it's bac... |
March 29, 2023 |
