Pinpoint Test BJ : DTC U3003:16: Notes
Diagnostic Overview
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to Diagnostic Methods in Service Information for information about these practices.
Refer to Instrument Cluster , Instrument Cluster for schematic and connector information.
Normal Operation and Fault Conditions
IPC DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | Sets in the Instrument Panel Cluster (IPC) if continuous memory if the IPC detects battery voltage below 9 volts continuously for 5 seconds on the voltage supply circuit. |
Possible Sources
- Wiring, terminals or connectors
- High circuit resistance
- Charging system concern
- IPC