B230D Code: Meaning, Causes, and Symptoms | OBD2 Codes

B230D – Rear Wiper Park Switch Input Circuit Low


B230D Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B230D Possible Causes


Faulty Rear Wiper Park Switch,Rear Wiper Park Switch harness is open or shorted,Rear Wiper Park Switch circuit poor electrical connection,Faulty Rear Wiper Motor,Faulty Totally Integrated Power Module (TIPM)


B230D Description


The Totally Integrated Power Module (TIPM) monitors the Rear Wiper Park Switch. The Diagnostic Trouble Code (DTC) sets when the TIPM detects a short to ground on the Rear Wiper Park Switch Sense circuit.