The P0139 is a generic OBD-II powertrain trouble code. Its official definition is “O2 Sensor Circuit Slow Response (Bank 1, Sensor 2)”.OBDII P0139 fault causes, symptoms, repair
The P0138 is a generic OBD-II powertrain trouble code. Its official definition is “O2 Sensor Circuit High Voltage (Bank 1, Sensor 2)”.
The P0137 is a generic OBD-II powertrain trouble code. Its official definition is “O2 Sensor Circuit Low Voltage (Bank 1, Sensor 2)”.
The P0136 is a generic OBD-II powertrain trouble code. Its official definition is “O2 Sensor Circuit (Bank 1, Sensor 2)”.
The P0135 is a generic OBD-II powertrain trouble code. Its official definition is “O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)”.
The P0134 is a generic OBD-II powertrain trouble code. Its official definition is “O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)”.
The P0133 is a generic OBD-II powertrain trouble code. Its official definition is “O2 Sensor Circuit Slow Response (Bank 1, Sensor 1)”.
The P0132 is a generic OBD-II powertrain trouble code. Its official definition is “O2 Sensor Circuit High Voltage (Bank 1, Sensor 1)”.