Pinpoint Test C : U3003:17: Notes
WARNING: This page is about a different car, the 2015 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Vehicle Dynamic Systems for schematic and connector information.
Normal Operation and Fault Conditions
The EPB module requires an operating voltage between 9 and 16 volts. The EPB module receives this voltage from the BJB. The EPB module has 2 ground circuits terminating at a single location. An overcharging condition in the charging system results in the EPB module setting a DTC. This DTC may also set in the EPB module due to battery charging or vehicle jump starting events.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | This DTC sets in continuous memory if the voltage supplied to the EPB module is above 16 volts. |
Possible Sources
- Charging system
- EPB module