Pinpoint Test B : DTC U3003:16: Notes
WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Overview
Refer to Grounds for schematic and connector information.
Refer to Power Distribution for schematic and connector information.
Normal Operation and Fault Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | Sets in the BCM when the BCM detects that battery voltage has dropped below 9 volts from the voltage supply circuit. |