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Home >> Lincoln >> 2021 >> Aviator Base, AWD >> Repair and Diagnosis (Single Page) >> Steering >> Power Steering >> Electronic Power Assist Steering (EPAS) Guided Routine >> DTC/Symptom Selection >> Symptom Chart - Steering System And NVH >> DTC U0131:XX A Module Cannot Communicate With The PSCM

DTC U0131:XX A Module Cannot Communicate With The PSCM

NOTE: Service Information diagnostics for another module not communicating with the PSCM must be carried out prior to entering this test. REFER to the General Information article for an index of all DTC charts and follow the diagnostics for the DTCs present.
Possible Source Action
  • Fuse(s)
  • Wiring, terminals or connectors
  • HS-CAN concern
  • PSCM
 GO to PINPOINT TEST A. 
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