7.3L – Various Electrical Concerns – Wiring Harness Contacting the Air Conditioning (A/C) Compressor Inlet Line – 2021 Ford F-650/F-750

2021 Ford F-650 F-750

NHTSA ID Number: 10198624 Manufacturer Communication Number: TSB 21-2198   Summary Some 2021 F-650/F-750 vehicles equipped with a 7.3L engine may exhibit various electrical concerns and/or various illuminated warning lamps with various diagnostic trouble codes (DTCs) present. This may be due to the powertrain control module (PCM) wiring harness contacting the air conditioning (A/C) compressor inlet line. … Read more

2021 Ford Mustang Mach-E – A/C Inoperative – Heater Inoperative – Ambient Temperature Reads -4 Degrees

2021 Ford Mustang Mach-E

NHTSA ID Number: 10194424 Manufacturer Communication Number: SSM 49811 Summary Some 2021 Mustang Mach-E vehicles may exhibit a concern of the air conditioning (A/C) and heater being inoperative with the ambient temperature reading -4 degrees. To correct this condition, the vehicle needs to be driven at speeds above 20 mph (32 km/h) for at least 90 seconds. … Read more

Air Conditioning (A/C) Inoperative – Low Refrigerant Charge – 2020 Ford Explorer/Police Interceptor Utility & Lincoln Aviator

2020 Ford Explorer

NHTSA ID Number: 10180415 Manufacturer Communication Number: SSM 49201   Summary Some 2020 Explorer/Aviator/Police Interceptor vehicles built on or before 19-Aug-2019 may exhibit an A/C system that is inoperative or does not cool properly. This may be due to a low refrigerant charge and/or system leak. Normal Workshop Manual (WSM) diagnosis and testing procedures may not verify … Read more

3.0L EcoBoost – A/C Inoperative And/Or Illuminated MIL – Various DTCs – 2021 Ford Explorer & Lincoln Aviator

2021 Ford Explorer

NHTSA ID Number: 10184626 Manufacturer Communication Number: SSM 49377   Summary Some 2020-2021 Explorer/Aviator vehicles equipped with a 3.0L EcoBoost engine and built on or before 01-Dec-2020 may exhibit inoperative air conditioning, an illuminated malfunction indicator lamp, and/or an illuminated powertrain malfunction (wrench) indicator with various diagnostic trouble codes present and a blown fuse F14. This may … Read more

3.0L EcoBoost – Rough Idle With A/C On – 2020 Ford Explorer & Police Interceptor Utility & Lincoln Aviator

2020 Ford Explorer

NHTSA ID Number: 10183421 Manufacturer Communication Number: TSB 20-2405 Summary Some 2020 Explorer/Aviator/Police Interceptor Utility vehicles equipped with a 3.0L EcoBoost engine may exhibit a rough idle with the air conditioning (A/C) on. This may be due to the software in the powertrain control module (PCM). To correct the condition, follow the Service Procedure to reprogram the … Read more