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Home >> Ford >> 2018 >> Flex SE >> Repair and Diagnosis >> External Pages >> Different car >> Section 148 (EPAS Guided Routine) >> DTC/Symptom Selection >> DTC Index >> PSCM - Power Steering Control Module >> DTC U0159: Lost Communication With Parking Assist Control Module A >> Diagnostic Aids
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Diagnostic Aids

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DTC U0159:00 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 PAM concern.

Do not install a new PSCM as part of the repair for a PSCM DTC U0159:00.

The presence of DTC U0159:00 prevents the active park assist system (if equipped) from activating. If set during an active park assist event, the event is terminated and the active park assist system is deactivated.

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