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2014 VW passat engi...
 
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2014 VW passat engine code

  

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Po2201 

Hey Scotty, I've got a 2014 Volkswagen passat with the 2.0 diesel in it. I've had a choice for a few months now . The code is a p2201. Nox sensor circuit range/performance bank 1.

I'm a pretty handy guy and I'd like to fix this myself. Any tips as to what it could be and what all involved? Thanks. Love your videos. Lots of great tips. Car has 55600 miles on it and is an automatic with dsg trans.  

I've had this code before but that was because the adblue level was low.  As soon as I refilled it the light and code went away.  Any suggestions?  Thanks again


1 Answer
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One of your sensors might be out and have to be replaced.

https://www.yourmechanic.com/article/p2201-obd-ii-trouble-code-nox-sensor-circuit-range-performance-bank-1-by-jamahl-walker


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