B23BF – Stop/Start Disable Switch 2 Circuit Open

B23BF Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

B23BF Possible Causes

Faulty Switch Bank Module,Switch Bank Module harness is open or shorted,Switch Bank Module circuit poor electrical connection,Faulty Body Control Module (BCM)

B23BF Description

The Powertrain Control Module (PCM) monitors the Stop/Start Disable Switch 2 Circuit. The Diagnostic Trouble Code (DTC) sets when the PCM detects a loss of signal from the Switch Bank Module (Stop/Start Disable Switch) for more than 2.24 seconds.