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P0230: Fuel Pump Primary Circuit
Severity: High Stop or minimize driving and get it looked at right away.
What does P0230 mean?
The computer has found a problem in the circuit that controls the fuel pump relay or driver.
Generic OBD-II definition: Fuel Pump Primary Circuit. Confirm applicability in your vehicle service information.
Common causes
- Bad fuel pump relay
- Blown fuse
- Wiring fault
- Failing fuel pump
Symptoms
- No start or crank-no-start
- Stalling
Can I keep driving with P0230?
Severity: High Stop or minimize driving and get it looked at right away.
If the check engine light is flashing or the car runs badly, stop driving and have it checked.
Typical fixes
- Check the fuel pump fuse and relay
- Inspect wiring and connectors
- Test pump operation