B1223 ACURA – Problem In The Rear Blower Motor Circuit

B1223 ACURA Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

B1223 ACURA Possible Causes

Faulty Rear Power Transistor,Faulty Rear Blower Motor Relay,Faulty Rear Blower Motor,Rear Blower Motor harness is open or shorted,Rear Blower Motor circuit poor electrical connection,Faulty Rear Climate Control Unit,Faulty A/C Control Panel

B1223 ACURA Description

The Rear Climate Control Unit monitors the Rear Blower Motor. The Rear Climate Control Unit sets the OBDII code when the Rear Blower Motor is not to factory specifications.