B230A Code: Meaning, Causes, and Symptoms | OBD2 Codes

B230A – Rear Wiper Switch Input Circuit Low


B230A Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B230A Possible Causes


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


B230A Description


The Cluster monitors the Rear Wiper Switch. The Diagnostic Trouble Code (DTC) sets when the Cluster detects the Rear Wiper Switch is shorted low.