P0151 — O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1)

P0151 means: O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1). It is a Powertrain (engine/transmission) fault code defined by the OBD-II standard.

With P0151 you can usually drive home and book an inspection within a few days unless the car feels abnormal.

Powertrain (engine/transmission)

O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1)

Can I drive with P0151?

You can usually drive home and book an inspection within a few days.

What does fault code P0151 mean?

P0151 means O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1).

Can I keep driving with P0151?

You can usually drive home and book an inspection within a few days.

P0150 — O2 Sensor Circuit Malfunction (Bank 2 Sensor 1)
P0152 — O2 Sensor Circuit High Voltage (Bank 2 Sensor 1)
P0153 — O2 Sensor Circuit Slow Response (Bank 2 Sensor 1)
P0154 — O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
P0155 — O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)
P0156 — O2 Sensor Circuit Malfunction (Bank 2 Sensor 2)
P0157 — O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2)
P0158 — O2 Sensor Circuit High Voltage (Bank 2 Sensor 2)
P0159 — O2 Sensor Circuit Slow Response (Bank 2 Sensor 2)