B1D63 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1D63 – Power Seat Switch Open


B1D63 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B1D63 Possible Causes


Faulty Power Seat Switch,Power Seat Switch harness is open or shorted,Power Seat Switch circuit poor electrical connection,Faulty Memory Seat Module (MSMD)


B1D63 Description


The driver power seat can be adjusted in eight different ways using the Power Seat Switch. The passenger power seat can be adjusted in six different ways. The power seat switch is located on the lower outboard side of the seat cushion on the seat cushion side shield on all models. The individual switches in the power seat switch assembly cannot be repaired. If one switch is damaged or faulty, the entire power seat switch must be replaced. The Diagnostic Trouble Code (DTC) will set when the Memory Seat Module (MSMD) detects an open driver seat switch MUX circuit.