2.7L – Illuminated MIL With DTC P051B – 2023 Ford Bronco

2023 Ford Bronco Sport

NHTSA ID Number: 10238285 Manufacturer Communication Number: TSB 23-2185 Summary Some 2023 Bronco vehicles built on or before 12-Jun-2023 equipped with a 2.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P051B stored in the powertrain control module (PCM). This may be due to the software in the PCM. To correct … Read more

Illuminated MIL With DTCs P02EE, P02EF, P02F0, P02F1, P050A, P050B, P1026, And/Or P051B – 2019 Ford Ranger

2019 Ford Ranger

NHTSA ID Number: 10175888 Manufacturer Communication Number: TSB 20-2153 Summary Some 2019 Ranger vehicles built on or before 14-Jun-2019 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P02EE, P02EF, P02F0, P02F1, P050A, P050B, P1026, and/or P051B stored in the powertrain control module (PCM). This may be due to various software parameters within … Read more

1.5L EcoBoost – Illuminated MIL With DTC P051B – 2018-2019 Ford Escape

2019 Ford Escape

NHTSA ID Number: 10170908 Manufacturer Communication Number: TSB-20-2002 Summary Some 2018-2019 Escape vehicles equipped with a 1.5L EcoBoost engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P051B stored in the powertrain control module (PCM). This may be due to the crankcase pressure sensor. To correct the condition, follow the Service Procedure … Read more

1.0L EcoBoost – Illuminated MIL With DTC P051B – 2018-2019 Ford EcoSport

2019 Ford EcoSport

NHTSA ID Number: 10160814 Manufacturer Communication Number: TSB19-2164   Summary Some 2018-2019 EcoSport vehicles equipped with a 1.0L EcoBoost engine build on or before 16-May-2019 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P051B. This may be due to sensor drift on the crankcase ventilation sensor thresholds. To resolve the condition, follow … Read more

1.5L EcoBoost – Illuminated MIL With DTC P04DB – 2017-2018 Ford Escape

2018 Ford Escape

NHTSA ID Number: 10168765 Manufacturer Communication Number: TS 19-2348   Summary Some 2017 Escape equipped with a 1.5L EcoBoost engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P04DB stored in the powertrain control module (PCM). This may be due to the crankcase pressure sensor/tube assembly. To correct the condition, follow the … Read more