Pinpoint Test C : Fuel Pump Primary Circuit: Circuit Short To Battery, Ground Or Open P0230:12, P0230:14: Notes
WARNING: This page is about a different car, the 2018 Ford EcoSport. However, it is still accessible from the selected car via links, so may be relevant.
Refer to OEM WIRING DIAGRAMS for schematic and connector information.
Normal Operation and Fault Conditions
The BCM provides a ground to the coil side of the BJB fuel pump relay.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Condition |
|---|---|---|
| BCM P0230:12 | Fuel Pump Primary Circuit: Circuit Short To Battery | A continuous and on-demand DTC that sets when the BCM detects a short to voltage from the fuel pump relay coil circuit. |
| BCM P0230:14 | Fuel Pump Primary Circuit: Circuit Short To Ground Or Open | A continuous DTC that sets when the BCM detects a short to ground or open from the fuel pump relay coil circuit. |
Possible Sources
- Fuse
- Wiring, terminals or connectors
- Fuel pump relay
- BCM
Visual Inspection and Pre-checks
- Inspect BJB fuse.