Pinpoint Test K : U300A:01: 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 Distribution for schematic and connector information.
Normal Operation and Fault Conditions
REFER to:DESCRIPTION AND OPERATION .
BCM DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U300A:01 | Ignition Switch: General Electrical Failure | Sets when the BCM detects an invalid combination from the ignition switch input circuits, such as a voltage signal only from the ON-designated circuit, a voltage signal only from the START-designated circuit or a voltage signal from ACC and START-designated circuits at the same time. |
Possible Causes
- Wiring, terminals or connectors
- Ignition switch
- BCM