engine light fault on. diagnostic shows code P220E .What is this ?

[guy1940]

Not discussed First time of asking

 

[MSG2004]

What car, year, milage etc - does it have FSH vy MB etc, etc
A quick Google is pointing to Nox sensor problem.
Car driving good/normal etc

 

[DSM10000]

Not discussed First time of asking

Have you not searched on line yourself?

We are not mind readers here so if you want help it would be useful if you provided, make model engine type, age, mileage.

 

[guy1940]

What car, year, milage etc - does it have FSH vy MB etc, etc
A quick Google is pointing to Nox sensor problem.
Car driving good/normal etc

220 45000 miles,car running fine.full service history.Had new box sensor fitted 2
15 .months ago

 

[guy1940]

220 45000 miles,car running fine.full service history.Had new box sensor fitted 2
15 .months ago

For box read nox sensor