Back to 2000 Ford Windstar
Help

2000 FORD WINDSTAR

3.8L V6•FWD•AUTOMATIC•gas
16 active safety recalls on this vehicle — view recalls
Founding sponsor spot is openYour name on every procedure for this vehicle, permanently.Sponsor — $99 →
Repairs0Labor547Torque531Fluid6DTC724Battery1Maintenance0Recalls16
P1237high severityPowertrain

Fuel Pump Secondary Circuit Malfunction

on 2000 Ford Windstar 3.8L V6 · FWD

What this code means

The fuel pump secondary circuit has a malfunction. The PCM has detected an issue with the return signal from the FPDM indicating the fuel pump is not operating as commanded.

Symptoms

  • Engine cranks but will not start
  • Engine stalls
  • Intermittent no-start
  • Loss of power

Common causes

  • Faulty FPDM
  • Corroded fuel pump connector
  • Failed fuel pump
  • Wiring damage
  • Blown fuel pump relay

Diagnostic steps

  1. Check fuel pump relay
  2. Inspect FPDM and wiring
  3. Test fuel pump directly with power
  4. Check fuel pressure at rail

Repair notes

Replace FPDM or fuel pump as needed. Repair corroded wiring.

Other Powertrain codes on this vehicle

🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.
Stuck on this repair? Ask a Master Tech about this exact car → real human answer within 24h, never AI
Share:XRedditFBWhatsAppThreadsEmail
⚠ STILL BEHIND THE PAYWALL
The 2000 Ford Windstar repair data is incomplete because no one has sponsored it yet. For $99, we generate the full step-by-step procedures, then fact-check them with a second AI pass and your expert review. Your name on every procedure, permanently.
The same data would cost $169/mo from Mitchell1 or $30/year from ALLDATAdiy — and you'd be renting access, not freeing it. Sponsor once, free forever.
Sponsor the Ford Windstar — $99 →
Building an app?
Free API access to all this data — 50 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.
Try ShopBase →