Code result
P0230
Fuel Pump Primary Circuit Malfunction
Moderate severity
What it means
An electrical fault in the fuel pump primary control circuit (relay or driver). The ECU detects an open, short, or out-of-range condition on the relay/driver output.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Fuel pump relay failed
highOne of the most commonly reported causes for this code — check this first.
Wiring or connector fault
mediumA plausible cause — test and verify before replacing parts.
Related help
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