ALFIEBEARD
Active Member
Hi folks,
My 2011 S350 CDI Bluetec has just threw up the engine management light, it didn't go into limp and hasn't affected performance, I borrowed my mates OBD reader and the code I got was P2201 NOx Sensor Circuit Range/Performance Bank 1 Sensor 1 . I erased this code and ran it for a few miles and all seems well.
Do any of you know the exact location of this sensor within the exhaust and the part number also how easy it is to get at?.
Sorry for all the questions but I would like to be prepared should I have to replace this sensor if the light comes back on.
Thanks in advance
Alfie
My 2011 S350 CDI Bluetec has just threw up the engine management light, it didn't go into limp and hasn't affected performance, I borrowed my mates OBD reader and the code I got was P2201 NOx Sensor Circuit Range/Performance Bank 1 Sensor 1 . I erased this code and ran it for a few miles and all seems well.
Do any of you know the exact location of this sensor within the exhaust and the part number also how easy it is to get at?.
Sorry for all the questions but I would like to be prepared should I have to replace this sensor if the light comes back on.
Thanks in advance
Alfie
