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 and circuitry for faults. If the OCSM detects unwanted voltage on any weight sensor VREF circuit it stores DTC U200D:12 in memory and sends a message to the RCM . The RCM stores DTC B00A0:09 in memory and sends a message to the IPC to illuminate the airbag warning indicator.
DTC DESCRIPTION
| DTC | Description | Fault Trigger Condition |
|---|---|---|
| U200D:12 | Control Module Output Power A: Circuit Short to Battery | If the OCSM detects voltage above 5 volts on any weight sensor VREF circuit, it sets this DTC. |
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- OCSM