OBD Guide

P025A

Fuel Pump Module A Control Circuit/Open

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Engine won't start
  • Floating idle speed
  • Power Loss
  • Dips during acceleration

Causes

  • Broken or damaged wiring harness
  • Faulty fuel pump relay
  • Poor contact in connectors
  • Faulty fuel pump module
  • Fuse problems

How to Fix

  1. Check the fuel pump fuse
  2. Check fuel pump relay
  3. Inspect the wiring harness and connectors for damage.
  4. Check voltage at fuel pump module
  5. If necessary, replace the fuel pump module

Related codes

Error P025A by Vehicle Brand