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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 >> DTC Index >> PSCM - Power Steering Control Module >> DTC B1D23: Overheat Sensor >> Description

DTC B1D23: Overheat Sensor: Description

The PSCM uses a thermistor to monitor the internal temperature of the EPAS gear. This DTC appearing by itself does not indicate a fault condition in the steering system. Diagnose all other EPAS DTCs before diagnosing B1D23:4B.