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Home >> Ford >> 2014 >> F-150 FX2, 2D Pickup >> Repair and Diagnosis >> External Pages >> Different car >> Section 1187 (Electronic Power Assist Steering Component Testing) >> DTC Symptom Index >> DTC Index >> DTC U0001: High Speed CAN Communications Bus >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different car, the 2015 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

DTC U0001:88 indicates a failure of the HS-CAN which can be due to a circuit failure in the HS-CAN or the PSCM wiring harness.

When this DTC is set, steering assist is reduced but not removed.