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