Normal Operation
WARNING: This page is about a different car, the 2014 Lincoln MKX and 2014 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
The OCSM monitors each OCS weight sensor bolt for correct calibration/weight and identification. When the OCSM detects a fault from any of the 4 sensors or if an OCS component has been installed new, it stores a DTC in memory and sends a message to the RCM .
When the RCM receives a fault message from the OCSM , it stores DTC B00A0:09 in memory and send a message to the IPC to illuminate the airbag warning indicator.
DTC DESCRIPTION
| DTC | Description | Fault Trigger Condition |
|---|---|---|
| B00A0:54 | Occupant Classification System: Missing Calibration | A fault is indicated when the OCSM senses a calibration from one or more weight sensor bolt(s) that is not stored in memory. A new OCS component installed in the vehicle also sets this DTC. |
| B00A0:76 | Occupant Classification System: Wrong Mounting Position | A fault is indicated when the OCSM senses signals from weight sensor bolt(s) that are not the correct values for their position on the seat track. Sensors that are not connected correctly can set this DTC. |
| B00C2:49 | Passenger Seat Occupant Classification Sensor "C": Internal Electronic Failure | The OCSM determines sensor "C" is clamped high or clamped low. A fault is indicated when the OCSM measures sensor output to be between 4.375 volts and 4.85 volts (sensor is clamped high) or when measured sensor output voltage is between 0.15 to 0.625 volt (sensor is clamped low). A faulted sensor, passenger seat not installed correctly or bent or binding passenger seat track can set this DTC. |
| B00C3:49 | Passenger Seat Occupant Classification Sensor "D": Internal Electronic Failure | The OCSM determines sensor "D" is clamped high or clamped low. A fault is indicated when the OCSM measures sensor output to be between 4.375 volts and 4.85 volts (sensor is clamped high) or when measured sensor output voltage is between 0.15 to 0.625 volt (sensor is clamped low). A faulted sensor, passenger seat not installed correctly or bent or binding passenger seat track can set this DTC. |
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Passenger seat track assembly