Pinpoint Test J : P0230:12, P0230:14: Notes
WARNING: This page is about a different car, the 2019 Ford F-550 Super Duty, 2019 Ford F-450 Super Duty, 2019 Ford F-350 Super Duty, and 2019 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
P0230:12, P0230:14
Refer to Electronic Engine Controls - 6.8L for schematic and connector information.
Refer to Electronic Engine Controls - 6.2L for schematic and connector information.
Normal Operation and Fault Conditions
The BCM provides ground to the coil side of the BJB fuel pump relay.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| 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. |
| 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 Diagnostic Pre-Checks
Inspect BJB fuse 75 (30A).