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Home >> Ford >> 2012 >> Mustang Base, 2D Convertible, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 1290 (Electronic Power Assist Steering Component Testing) >> DTC Symptom Index >> DTC Index >> DTC U023A: Lost Communication with Image Processing Module A >> Diagnostic Aids
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Diagnostic Aids

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

DTC U023A:00 indicates a possible failure of the HS-CAN which can be due to a circuit fault in the HS-CAN, the PSCM wiring harness or a IPM-A concern. Do not install a new PSCM as part of the repair for a PSCM DTC U023A:00.

The presence of DTC U023A:00 prevents the lane keep assist function (if equipped) from activating. If set during a lane keeping event, the event is terminated and the lane keep assist system is deactivated.

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