P2DA6 · Manufacturer communications

FORD · 2024-02-07

Some 2023 F-150 Lightning vehicles built on or after 31-Jul-2023 may exhibit DTC P2DA6 stored in the secondary on board diagnostic module C (SOBDMC). If there are no observable symptoms associated with this DTC, this condition does not affect vehicle operation or durability and no additional diagnosis or service is required for this condition. If there is a lack of heat in the vehicle cabin and this DTC is present, refer to the Workshop Manual (WSM), Section 412-00 Climate Control System - General Information, Diagnosis and Testing for diagnosis.

FORD · 2024-01-26

Some 2023 F-150 Lightning vehicles built on or after 31-Jul-2023 may exhibit DTC P2DA6 stored in the secondary on board diagnostic module C (SOBDMC). This may be due to the software level of the SOBDMC. Refer to the Workshop Manual (WSM), Section 412-00 Climate Control System - General Information, Diagnosis and Testing, Climate Control System - Electric, Vehicles With: Dual Automatic Temperature Control (DATC) and perform Pinpoint Test AK: P2DA6:00. In Step AK4, if the ECT2 sensor PID value is greater than 70 degrees Celsius (158 degrees Fahrenheit), this condition may be due to the software level of the SOBDMC. This condition does not affect vehicle operation or durability and no additional diagnosis or service is required for this condition at this time. Engineering is working on a…

FORD · 2023-12-01

Some 2023 F-150 Lightning vehicles built on or after 31-Jul-2023 may exhibit DTC P2DA6 stored in the secondary on board diagnostic module C (SOBDMC). This may be due to the software level of the SOBDMC. To correct the condition, follow the Service Procedure to update the SOBDMC to the latest software level.