Pinpoint Test F : U1007:00: Notes
WARNING: This page is about a different car, the 2018 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Charging System for schematic and connector information.
Normal Operation and Fault Conditions
The battery monitoring sensor is attached to the negative battery cable. It is supplied battery voltage by the BJB. It communicates battery conditions to the BCM through a dedicated LIN circuit.
Diagnostic Trouble Code (DTC) Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U1007:00 | Lost Communication With Battery Monitoring Sensor "A": No Sub Type Information | This DTC sets if the BCM does not detect communication through the LIN circuit. This can be a result of an open or short in the LIN circuit or the voltage supply circuit. |
Possible Sources
- Battery monitoring sensor
- Wiring, terminals or connectors
Visual Inspection and Diagnostic Pre-checks
- Inspect the battery monitoring sensor.
- Inspect Battery monitoring sensor connector
- Inspect the BJB fuse 22 (15A).