Pinpoint Test F : DTC U3003:1C: Notes
WARNING: This page is about a different car, the 2016 Lincoln MKS. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Overview
Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to Diagnostic Methods in Service Information for information about these practices.
Normal Operation and Fault Conditions
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U3003:1C | Battery Voltage: Circuit Voltage Out of Range | Sets in continuous memory if the HUD module detects battery voltage outside the valid range. |
Possible Sources
- Wiring, terminals or connectors
- Battery
- Generator
- HUD module