Having a Ford Code P012B can be a daunting experience for any Ford car owner. This code indicates the occurrence of a problem with the Turbocharger/Supercharger Inlet Pressure Sensor A Circuit Range/Performance. This DTC sets when the TCIP PID does not correlate within the calibrated threshold of the average of the BARO, the TCBP or the MAP PID. It can be caused by a slow responding turbocharger inlet pressure and temperature (TCIPT) sensor or a damaged TCIPT sensor. It is important to diagnose this code correctly and take corrective action to avoid any further damages. The most common diagnosis is to check the air filter element and housing for contamination, restriction or water intrusion. There are also related service bulletins such as 13-5-16 and 14-0082 that provide further guidance for resolving this issue.
Causes and Solutions for Ford Code P012B
| Cause | Solution |
|---|---|
| Slow responding TCIPT sensor | Replace the sensor with a new one |
| Damaged TCIPT sensor | Replace the sensor with a new one |
| Contamination, restriction or water intrusion | Clean the air filter element and housing |
| Service Bulletins | Refer to 13-5-16 and 14-0082 |
Slow Responding TCIPT Sensor
When the Ford Code P012B is triggered, the most common cause is usually a slow responding Turbocharger/Supercharger Inlet Pressure and Temperature (TCIPT) sensor. The TCIPT sensor is responsible for detecting the pressure and temperature of the air entering the turbocharger or supercharger. If the sensor is slow to respond, the ECM will detect a discrepancy and set the code. To resolve the issue, the faulty sensor must be replaced with a new one.
Damaged TCIPT Sensor
In some cases, the Ford Code P012B can be caused by a damaged TCIPT sensor. If the sensor is physically damaged or corroded, it will no longer be able to accurately measure the pressure and temperature of the air entering the turbocharger or supercharger. To resolve the issue, the damaged sensor must be replaced with a new one.
Contamination, Restriction, or Water Intrusion
Apart from a slow responding or damaged TCIPT sensor, the Ford Code P012B can be triggered by contamination, restriction, or water intrusion in the air filter element and housing. This could be caused by dust, dirt, debris, or water entering the housing and clogging the filter element. To resolve the issue, the air filter element and housing must be removed and thoroughly cleaned.
Service Bulletins
For more detailed information about the Ford Code P012B, Ford car owners can refer to service bulletins 13-5-16 and 14-0082. These bulletins provide additional information and guidance for resolving the issue and avoiding any further damages.
Conclusion
When faced with the Ford Code P012B, it is important to diagnose the issue correctly and take corrective action to avoid any further damages. The most common causes of this code are a slow responding or damaged TCIPT sensor, or contamination, restriction, or water intrusion in the air filter element and housing. To resolve the issue, the faulty sensor must be replaced and the air filter element and housing must be cleaned. Additionally, Ford car owners can refer to service bulletins 13-5-16 and 14-0082 for more detailed information. To ensure the longevity and performance of your Ford car, it is important to diagnose and address Ford Code P012B promptly.
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