Morning Chaps

About 2 months and 2500 miles ago the amber engine light came on. Got the code read and it came back as P200000

nox absorber efficiency bank 1 below threshold. Any pointers as to where to check as it’s come back again this morning. Car does mainly high motorway miles, it’s now done over 150k and it’s running smooth as silk , no smoke , mpg as always and really no problems at all ? I do spend a lot of time in it and can usually tell if somethings wrong ? Any help would be greatly appreciated. Thanks

5 hours ago, borderbri said:

Morning Chaps

About 2 months and 2500 miles ago the amber engine light came on. Got the code read and it came back as P200000

nox absorber efficiency bank 1 below threshold. Any pointers as to where to check as it’s come back again this morning. Car does mainly high motorway miles, it’s now done over 150k and it’s running smooth as silk , no smoke , mpg as always and really no problems at all ? I do spend a lot of time in it and can usually tell if somethings wrong ? Any help would be greatly appreciated. Thanks

 

How old is your car? Also when it comes up with that light on does the engine go into limp mode?

 

Sometimes on a motorway cruising car, giving it a proper italian tune up blows a lot of crap out the system.

Hi Tunedude

Thanks for the reply ,its a 65 plate 2015 SEL and no it doesn’t go into limp mode ? As I mentioned absolutely nothing at all , did over 200 miles today with light on, seemed perfectly fine, no stuttering on acceleration, no smoke, mpg 62 for the whole trip on motorway mainly.

This might help: https://obd2pros.com/dtc-codes/p2000/

 

 

5 hours ago, varaderoguy said:

This might help: https://obd2pros.com/dtc-codes/p2000/

 

 

Thanks for that very informative 👍🏻

I have exactly the same problem as you, did you find the solution?