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Home >> Lincoln >> 2018 >> MKZ Select, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1223 (Electronic Power Assist Steering Component Testing) >> DTC Symptom Selection >> DTC Index >> DTC U0100: Lost Communication with ECM/PCM A >> Action

DTC U0100: Lost Communication with ECM/PCM A: Action

WARNING: This page is about a different car, the 2018 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.

GO to Pinpoint Test A