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Home >> Ford >> 2015 >> Expedition XL, RWD >> Repair and Diagnosis (Single Page) >> Steering >> Power Steering >> Electronic Power Assist Steering Component Testing >> DTC Symptom Index >> DTC Index >> PSCM - Power Steering Control Module >> DTC U0401: Invalid Data Received from ECM/PCM A >> Diagnostic Aids
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Diagnostic Aids

DTC U0401:68 indicates an brake pedal position, engine speed, transmission gear or vehicle speed message concern. The module reporting this DTC is not the problem module. Do not install a new PSCM as part of the repair for PSCM DTC U0401:68. When this DTC is set, steering assist is reduced resulting in higher steering efforts during low speed maneuvers.

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