Pinpoint Test J : P0230:12, P0230:14: Notes
P0230:12, P0230:14
Refer to Wiring Diagrams POWER DISTRIBUTION 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 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
- For the 3.2L Diesel, inspect BJB fuse 16 (10A)
- For the 3.5L GTDI, inspect BJB fuse 16 (20A)
- For the 3.7L TIVCT, inspect BJB fuse 16 (20A)