B18B6 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B18B6 – Master Switch Front Right Window Switch

 

B18B6 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B18B6 Possible Causes

 

Faulty Front Right Window Switch,Front Right Window Switch harness is open or shorted,Front Right Window Switch circuit poor electrical connection

 

B18B6 Description

 

Whenever the Door Module detects a Front Right Window signal from the master power window switch, for over 30 seconds, this Diagnostic Trouble Code (DTC) will set.