Some 2018-2019 Ford F-Super Duty trucks equipped with a 6.7L diesel engine may exhibit a MIL on with DTCs P2459, P245A and/or P259F stored in the PCM. This may be due to the PCM software.
This may be due to the PCM software. Reprogram the PCM using the latest software level.
Some 2018-2019 Ford F-Super Duty trucks equipped with a 6.7L diesel engine may exhibit a MIL on with DTCs P2459 (DPF regeneration frequency) , P245A (exhaust gas recirculation cooler bypass control) and/or P259F (turbo A boost control position at high limit) stored in the PCM.
This may be due to the PCM software. Reprogram the PCM using the latest software level.
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