Pinpoint Test Q : DTC U3003:16: Notes
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.
Refer to Cruise Control 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 | Set by the C-CM as a continuous memory and on-demand DTC if the C-CM detects low battery voltage below 9.5 volts for more than 500 ms. |
Possible Sources
- Wiring, terminals and connectors
- Battery
- Generator
- C-CM
- PCM