Jerry Posted 2 hours ago Share Posted 2 hours ago I have a NV300 from 2018 with 145 dci engine. Have the fault message on the display "Check anti pollution system" When I connect with OBD2 it says -fault value from Nox sensor "B" - I have changed the sensor and removed the faulty code but it still comes back. I can start the engine 3-4 times before it get back. Are there several Nox sensors or what does the "B" stand for? Any ideas? Quote Link to comment Share on other sites More sharing options...
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