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Home >> Lincoln >> 2021 >> Aviator Base, AWD >> Repair and Diagnosis >> Steering >> Power Steering >> Electronic Power Assist Steering (EPAS) Guided Routine >> DTC/Symptom Selection >> DTC Index >> PSCM - Power Steering Control Module >> DTC U0100: Lost Communication With ECM/Pcm A >> Possible Causes

July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Possible Causes

Fuse(s)
Wiring, terminals or connectors
PCM

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