Jason

Mazda CX-5 P0140: O2 Sensor → No Activity Detected B1S2

by

P0140 is a generic OBDII trouble code. It has the same meaning for any vehicle with OBDII, including the Mazda CX-5. It means that the PCM/ECM is not detecting any activity from the sensor.  It doesn’t mean that the O2 sensor isn’t getting power, but that the voltage isn’t changing, which is the “no activity”. … Read more

Mazda CX-3 P0140: O2 Sensor → No Activity Detected B1S2

by

P0140 is a generic OBDII trouble code. It has the same meaning for any vehicle with OBDII, including the Mazda CX-3. It means that the PCM/ECM is not detecting any activity from the sensor.  It doesn’t mean that the O2 sensor isn’t getting power, but that the voltage isn’t changing, which is the “no activity”. … Read more

Mazda Miata P0140: O2 Sensor → No Activity Detected B1S2

by

P0140 is a generic OBDII trouble code. It has the same meaning for any vehicle with OBDII, including the Mazda Miata. It means that the PCM/ECM is not detecting any activity from the sensor.  It doesn’t mean that the O2 sensor isn’t getting power, but that the voltage isn’t changing, which is the “no activity”. … Read more

Mazda MX-5 P0140: O2 Sensor → No Activity Detected B1S2

by

P0140 is a generic OBDII trouble code. It has the same meaning for any vehicle with OBDII, including the Mazda MX-5. It means that the PCM/ECM is not detecting any activity from the sensor.  It doesn’t mean that the O2 sensor isn’t getting power, but that the voltage isn’t changing, which is the “no activity”. … Read more

Mazda 6 P0140: O2 Sensor → No Activity Detected B1S2

by

P0140 is a generic OBDII trouble code. It has the same meaning for any vehicle with OBDII, including the Mazda 6. It means that the PCM/ECM is not detecting any activity from the sensor.  It doesn’t mean that the O2 sensor isn’t getting power, but that the voltage isn’t changing, which is the “no activity”. … Read more

Mazda 3 P0140: O2 Sensor → No Activity Detected B1S2

by

P0140 is a generic OBDII trouble code. It has the same meaning for any vehicle with OBDII, including the Mazda 3. It means that the PCM/ECM is not detecting any activity from the sensor.  It doesn’t mean that the O2 sensor isn’t getting power, but that the voltage isn’t changing, which is the “no activity”. … Read more

Mazda 2 P0140: O2 Sensor → No Activity Detected B1S2

by

P0140 is a generic OBDII trouble code. It has the same meaning for any vehicle with OBDII, including the Mazda 2. It means that the PCM/ECM is not detecting any activity from the sensor.  It doesn’t mean that the O2 sensor isn’t getting power, but that the voltage isn’t changing, which is the “no activity”. … Read more

Dodge Sprinter P0140: O2 Sensor → No Activity Detected B1S2

by

P0140 is a generic OBDII trouble code. It has the same meaning for any vehicle with OBDII, including the Dodge Sprinter. It means that the PCM/ECM is not detecting any activity from the sensor.  It doesn’t mean that the O2 sensor isn’t getting power, but that the voltage isn’t changing, which is the “no activity”. … Read more

Dodge Ram P0140: O2 Sensor → No Activity Detected B1S2

by

P0140 is a generic OBDII trouble code. It has the same meaning for any vehicle with OBDII, including the Dodge Ram. It means that the PCM/ECM is not detecting any activity from the sensor.  It doesn’t mean that the O2 sensor isn’t getting power, but that the voltage isn’t changing, which is the “no activity”. … Read more

Dodge Nitro P0140: O2 Sensor → No Activity Detected B1S2

by

P0140 is a generic OBDII trouble code. It has the same meaning for any vehicle with OBDII, including the Dodge Nitro. It means that the PCM/ECM is not detecting any activity from the sensor.  It doesn’t mean that the O2 sensor isn’t getting power, but that the voltage isn’t changing, which is the “no activity”. … Read more