I have a 99 accord that needs to pass smog soon but the check engine light is on. I ran the code check on it O2 bank 1 sensor 1 heater circuit came up. I replaced it twice and the code keeps coming back, i even replaced the second sensor I need help ! Any one have this happen to them ?

 

welcome to the forum. If you are using an after market sensor, it can happen that the code will return. if you replaced with a factory sensor it should not come back. Yes the factory sensor and the after market sensor is made by the same co.

 

The brand is Bosch is there no way to get rid of the code other than swapping it for a oem part ?

 

Not that I know of at this time.