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About NOx Fault Codes

Updated: Jun 26




It is obvious that some part of the car is not functioning accurately if an error code has appeared on the dashboard of the car. If the car shows error codes like P229E, P229F62, P11DC, P2202, and P20EE, etc. then this means that NOx (Nitrogen oxide) sensor is not working. These error codes are a clear sign that the nitro oxide sensor needs to be replaced with a new one. If the sensor is not going to be replaced sooner then there is a significant chance that it will be going to damage the catalytic converter. Many vehicles which include trucks, cars, tractors, etc utilize Nox sensors so that they can comply with environmental laws.

The key suppliers of NOx sensors include NTK Japan, Bosch, Siemens VDO, Cummins CES, Mopar, etc. all these companies supply sensors to the automotive industry. If only 8 wire Nox probe indicates fault then it needs to be replaced. Our customer support will help you and will supply the parts which are required for DYI. With our 100% validated NOx sensors, customers can now save hundreds of dollars. They can replace the NOx sensor without much difficulty and they will no longer have to pay hundreds of dollars just for replacing the sensor.

It has been seen that modern cars such as Mercedes Benz, Audi, and Volkswagen have NOxC3 and NOxC4 sensors. These sensors play a crucial role in detecting nitrogen oxide in the exhaust system of the car. It is very important for cars in North America and Europe to have NOx sensors because according to the US & European Union emission law all cars must run the environment efficiently. Environment issues over the years have increased up to a lot of extents and it has become important for the authorities to impose environment protection initiatives so that environment protection-related issues can be resolved.

Mercedes-Benz cars usually have two sensors for each car - one going down the stream and one up the stream, in some cases it looks like before the exhaust system and later. There are 2 NOX sensors installed in the exhaust framework bank 1 and bank 2, also called upstream sensors under the star xentry programming framework. Definition of P2202 error code in Mercedes-Benz is NOx Sensor Circuit Range for Low Input Bank release 1. P2202 and its associated code are connected to NOx sensor issues, P2200, P2201, P2203, and P2204 when checking error within NOx sensors or their circuits. The error code P229F P229F62 P229F63 P229F92 and P229e represent the short or open circuit of the NOx sensor or bank defect 2.

Apart from the error codes that show up on the dashboard of the cars, there are lots of other signs as well that will show that the NOx sensor is not working properly. The other signs include black smoke coming out of the car, the car is no longer economical on fuel, etc. various types of error codes will show up on the dashboard which might show different types of problems that are occurring in the car. It is important to know which error codes occur from which fault. It is important to take rapid decisions so that cars can be protected from further damage.

It is concluded that error codes are a clear sign that the nitro oxide sensor needs to be replaced with a new one. If the sensor is not going to be replaced sooner then there is a significant chance that it will be going to damage the catalytic converter. It has been seen that modern cars such as Mercedes Benz, Audi, and Volkswagen have NOxC3 and NOxC4 sensors. These sensors play a crucial role in detecting nitrogen oxide in the exhaust system of the car. It is very important for cars in Europe to have NOx sensors because according to European Union emission law all the cars must run the environment efficiently.



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