DTC B1D23: Overheat Sensor: Description
WARNING: This page is about a different car, the 2010 Mercury Milan, 2010 Lincoln MKZ, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
The power steering control module (PSCM) uses a thermistor to monitor the internal temperature of the electronic power assist steering (EPAS) gear. This DTC appearing by itself does not indicate a fault condition in the steering system. Diagnose all other EPAS DTCs before diagnosing B1D23:68.
- DTC B1D23:68 (Overheat Sensor: Event Information) - This DTC will set if the internal temperature of the EPAS gear exceeds a predetermined threshold.