Test O: LFC 49/DTC B2445 -Passenger Side Crash Sensor Internal Fault

O1:

O1 - O2:

Normal Operation
The passenger side impact sensor monitors the severity of a crash event. If the crash event is severe enough, the sensor will signal the Restraints Control Module (RCM) to deploy the passenger side air bag.

The RCM monitors the two-wire current loop to the passenger side impact sensor for a signal that is out of the expected range. If the RCM detects a signal from the passenger side impact sensor, indicating an internal fault, it will store Diagnostic Trouble Code (DTC) B2445 and flash a Lamp Fault Code (LFC) 49 (or a higher priority code if one exists) on the air bag indicator.

Possible Causes
A passenger side impact sensor internal fault condition can be caused by:
^ damaged passenger side impact sensor.