B1D23 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1D23 – Power Steering Overheat Sensor


B1D23 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B1D23 Possible Causes


Heat shield missing,Heavy loads on the Electronic Power Assist Steering (EPAS) gear,Excessive ambient temperatures


B1D23 Description


The Power Steering Control Module (PSCM) uses a thermistor to monitor the internal temperature of the Electronic Power Assist Steering (EPAS) gear. This Diagnostic Trouble Code (DTC) appearing by itself does not indicate a fault condition in the steering system. Diagnose all other EPAS DTCs before diagnosing B1D23:68.