Pinpoint Test J : U3003:16 (China Only): Notes
WARNING: This page is about a different car, the 2018 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Headlamps/Autolamps for schematic and connector information.
Normal Operation and Fault Conditions
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | A continuous memory and on-demand DTC that sets in the Headlamp Control Module (HCM) if the Headlamp Control Module (HCM) detects a low battery voltage on the voltage supply input. |
Possible Sources
- Battery concern
- Wiring, terminals or connectors
- Headlamp Control Module (HCM)
- Charging system concern