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P2568 Direct Ozone Reduction Catalyst Temperature Sensor Circuit Range/Performance

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Old Oct 31, 2015 | 03:20 PM
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2011 C300 Sport RWD
Unhappy P2568 Direct Ozone Reduction Catalyst Temperature Sensor Circuit Range/Performance

Started my car after work yesterday and got an immediate check engine light. I pulled the code today and found:
P2568 Direct Ozone Reduction Catalyst Temperature Sensor Circuit Range/Performance
I haven't managed to find any info on what this would signify on a C300. I've learned that on a VW this code relates to a temperature sensor mounted to the radiator, but I also understand the P2xxx codes can be manufacturer specific. Thought I might find something in WIS but I came up empty.

Anyone out there have an idea what this code means for our cars?

Thanks!
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Old Nov 1, 2015 | 05:23 PM
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2011 C300 Sport RWD
I went ahead and cleared the code, and drove for about 2 hours today. The code hasn't returned as either pending nor logged.

For now I guess I won't worry about it. Although, if anyone know something about this code I'd still be interested to hear.
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