Do you own a Ford vehicle? If you do, you may have encountered the dreaded P207F code for Reductant Quality Performance. It indicates that the Powertrain Control Module (PCM) monitors the selective catalytic reduction (SCR) system. This Diagnostic Trouble Code (DTC) is set when the overall NOx conversion drops suddenly.
This issue has various causes, ranging from reductant quality to damaged SCR system components, SCR catalyst, and biased NOx11 and NOx12 sensors. Upon diagnosis, you may experience a loss of power and a system warning message in the instrument cluster message center. To rectify this issue, it is best to refer to the manufacturer service bulletins for the model year of your Ford vehicle.
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Causes and Solutions of Ford Code P207F
| Cause | Solution |
|---|---|
| Reductant quality | Replace the reductant fluid |
| Damaged SCR system components | Repair or replace damaged components |
| Damaged SCR catalyst | Replace the SCR catalyst |
| Biased NOx11 sensor | Replace the NOx11 sensor |
| Biased NOx12 sensor | Replace the NOx12 sensor |
Ford owners may have encountered the Ford Code P207F, which stands for Reductant Quality Performance. The Powertrain Control Module (PCM) monitors the selective catalytic reduction (SCR) system performance using the nitrogen oxides bank 1, sensor 1 (NOx11), and the nitrogen oxides bank 1, sensor 2 (NOx12). When overall NOx conversion drops suddenly, this DTC is set. Possible causes for this issue include reduced quality, damaged SCR system components, damaged SCR catalysts, and biased NOx11 and NOx12 sensors. Symptoms of this code may include a loss of power and a system warning message in the instrument cluster message center. To rectify this issue, it is best to refer to the manufacturer service bulletins for the model year of your Ford vehicle.
Reductant Quality
The most common cause of the Ford Code P207F is reductant quality. This means the selective catalytic reduction (SCR) system is not getting the reductant fluid it needs to function properly. To fix this issue, you will need to replace the reductant fluid.
Damaged SCR System Components
Another possible cause of the Ford Code P207F is damaged SCR system components. These components may include the SCR outlet, the SCR inlet, the SCR catalytic converter, and the SCR pump. If any of these components are damaged, you must repair or replace them.
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Damaged SCR Catalyst
The SCR catalyst can also be a cause of the Ford Code P207F. This component is responsible for converting nitrogen oxides into harmless nitrogen and water. If the catalyst is damaged, you will need to replace it.
Biased NOx11 and NOx12 Sensors
The NOx11 and NOx12 sensors can also cause the Ford Code P207F. If these sensors are biased, they will send incorrect readings to the Powertrain Control Module (PCM). To fix this issue, you must replace the NOx11 and NOx12 sensors.
Conclusion
If you are experiencing the Ford Code P207F, you may be dealing with reductant quality issues, damaged SCR system components, a damaged SCR catalyst, or biased NOx11 and NOx12 sensors. To fix this issue, it is best to refer to the manufacturer service bulletins for the model year of your Ford vehicle. If you are having difficulty diagnosing or fixing the Ford Code P207F, it is best to seek help from a professional.
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