The upstream oxygen sensor on bank 1 is malfunctioning.
Informational only. Consult a qualified mechanic.
Replace the oxygen sensor and check for exhaust leaks.
The P0130 OBD-II diagnostic trouble code (DTC) indicates: o2 sensor circuit bank 1 sensor 1. This is a medium-severity powertrain code that your vehicle's onboard diagnostics system triggers when the upstream oxygen sensor on bank 1 is malfunctioning. If your check engine light is on with this code, the vehicle is generally safe to drive, but you should have it inspected soon.
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