Help with a Code 33 on Ninja 650

[Aravindnat]

Hi,


The Check Engine light on my 2017 Ninja 650 just came on, and I have a code 33. I see that this means a faulty O2 sensor. I would appreciate any guidance on diagnosing this further and repairing this error.


Thanks,
Aravind

 

[scootergmc]

Do you have an aftermarket exhaust?

 

[Aravindnat]

Thanks for engaging with me on this. No, I have the stock exhaust, and my ride has only picked up 3000 miles so far .

Thanks,
Aravind

 

[scootergmc]

Thanks for engaging with me on this. No, I have the stock exhaust, and my ride has only picked up 3000 miles so far .

Thanks,
Aravind

Well, if it's all stock, it's most likely a sensor issue. You're probably not having any performance issues correct? You can probably source a sensor bypass kit from somewhere, or just replace the sensor, but the latter probably isn't cheap if you're worried about cost.

 

[Aravindnat]

Thanks so much for sharing your insight on this! Thought I'd circle back and let you know that the light just turned off on its own. Looks like there may have been some loose connection.