Tag Archives: bosch universal oxygen sensor

accord, car repair, honda, oxygen sensor

6 Steps To Replace Oxygen Sensor

6 Steps To Replace An Oxygen Sensor

This video shows 6 steps to remove the old oxygen sensor & 6 steps to install a new Oxygen sensor.
Starting from the beginning when you received an engine warning light, what do you do?
I got the P0141 code (you may have other codes). It indicates that too much time elapsed before the oxygen sensor began operating properly. Either the heating element on the sensor is not working, or the heating circuit is open, many possible places that the wires are disconnected. Since the engine light only comes on a few days after reset, I decided it is more likely the sensor is not working.
The 2nd question is should it be genuine OEM part or universal sensor? Of course you are interested in this: where is the cheapest place for the genuine Honda oxygen sensor?

previous videos about the oxygen sensor:
https://cartrek.com/diagnosis-p0141-code-oxygen-sensor/
About the Bosch’s Universal Oxygen Sensor:
https://cartrek.com/bosch-oxygen-sensor-installation-video-correct/

car repair, oxygen sensor

Diagnosis of the P0141 Code & Oxygen Sensor

Diagnosis of the P0141 Code & Oxygen Sensor

Got the P0141 code which is: the controller tracks how long it takes for the oxygen sensor to begin operation. If too much time elapsed before the oxygen sensor began operating properly, it will set P0141. There are 2 possibilities:
1. the heating element on the sensor is not working.
2. the heating circuit is open, many possible places that the wires are disconnected.
I measured the resistance of the heating element, which is about 6 ohm. Since after reset the engine light does not come on until a few days later, I decide just to replace the oxygen sensor.

P0141 is for the “secondary oxygen sensor” when you order from Honda. Or the “downstream oxygen sensor” when you order from third party store.

I will order one from Honda instead of using the Bosch’s Universal Oxygen Sensor.
About the Bosch’s Universal Oxygen Sensor:
https://cartrek.com/bosch-oxygen-sensor-installation-video-correct/