Pinpoint Test K : DTC U3003:16 Or U3003:17: Notes
WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Wiring Diagram Power Seats for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Third Row Seats - System Operation and Component Description .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | Set by the SCMJ whenever battery voltage has been less than 8 volts for 30 seconds or more. |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | Set by the SCMJ whenever battery voltage has been greater than 16.5 volts for 5 seconds or more. |
Possible Causes
- Charging system concern
- Wiring, terminals or connectors
- SCMJ
Visual Inspection and Diagnostic Pre-checks
- Inspect for damaged wiring harness(es).
- Inspect for loose or damaged connectors.