P0131

The P0131 code on a BMW 3 Series F30/F31 (2012-2019) indicates a problem with the oxygen sensor circuit, specifically that the sensor is reporting a low voltage signal. This can lead to poor engine performance and increased emissions.

The P0131 code indicates a low voltage signal from the upstream oxygen sensor (O2 Sensor 1) on a BMW 3 Series G20/G21 (2019-2024), which typically suggests an issue with the sensor, its wiring, or the engine management system.

The P0131 code indicates a low voltage signal from the oxygen sensor circuit in the BMW 3 Series G20/G21 (2019-2024), specifically for the Bank 1 Sensor 1. This can lead to poor fuel economy and increased emissions.

The P0131 code indicates a low voltage signal from the upstream oxygen sensor (Bank 1 Sensor 1) in a 2019-2024 BMW 3 Series G20/G21, suggesting a potential malfunction in the sensor or its circuit.