Home » Car Questions » BMW X3 E83 LCI 2.0DBMW X3 E83 LCI 2.0DJune 15, 2021Hi I have the error code : 4691 supply power voltage3Need help to fix the issueBMW Fault Code: 4691 Supply Voltage 3 – FreeAutoMechanic AdvicepreviousReplacing Drive Axle Shaft 06 Saturn VuenextParking brake cable replacement GMC Sonoma