Check engine light

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Old Feb 22, 2015 | 07:48 PM
  #1  
equetefue's Avatar
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17' C43 Sedan
Check engine light

2014 cls550 with 6900 miles just lit the check engine light. Checked fuel cap and it was properly placed. Any ideas on what else could drive the code?
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Old Feb 23, 2015 | 04:24 AM
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15 cls 550
Mine came on when co2 sensors went bad. Fixed under warranty of course.
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Old Feb 23, 2015 | 10:26 AM
  #3  
equetefue's Avatar
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17' C43 Sedan
thanks for the input. Did yours went bad with low miles as well?
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Old Feb 23, 2015 | 10:46 AM
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15 cls 550
I can't remember. Mine's a 2012 and it went a few years ago. Only other problem I've had in almost 4 years is rear view camera. Otherwise, flawless.
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Old Feb 23, 2015 | 03:35 PM
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2014 CLS 550
I had a broken spark plug connector that caused misfires
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