check engine light flashing and ADR light on Intermittently, W461 gwagon, this vehicle has no addblue system but P16A600 nitrogen level too high for 400 days code, any ideas?
Is that code not a consequence of another fault, that fault to me is basically in the last 400 days the emissions has exceeded the maximum, how old is the G wagon?
Hi,check the egr system if this car still has it ,there is a difference pressure ecm concerning the partical filter,it is a undefined code at the moment.