OBD Guide

P0230

Fuel Pump Primary Circuit

Severity
🔴 High
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Engine won't start
  • Power Loss
  • The engine stalls
  • Floating speed

Causes

  • Open or short circuit in the fuel pump circuit
  • Faulty fuel pump relay
  • Blown fuse
  • Malfunction of the fuel pump itself
  • Problems with wiring or connectors

How to Fix

  1. Check the fuel pump fuse
  2. Check fuel pump relay
  3. Check the integrity of wiring and connectors
  4. Check the voltage at the pump
  5. If necessary, replace the fuel pump

Related codes

Error P0230 by Vehicle Brand