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Home >> Ford >> 2021 >> Edge ST >> Repair and Diagnosis >> External Pages >> Different car >> Section 135 (Automatic Transmission External Controls) >> Diagnosis And Testing >> External Controls >> DTC Chart(s) >> DTC Chart - PCM/TCM
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DTC Chart - PCM/TCM

WARNING: This page is about a different car, the 2018 Ford F-550 Super Duty, 2018 Ford F-450 Super Duty, 2018 Ford F-350 Super Duty, and 2018 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
DTC  Description  Action 
P1780 Transmission Control Switch (O/D Cancel) Circuit Out Of Self Test Range PERFORM the KOER self-test. If the DTC returns, GO to Pinpoint Test C 
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