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P025AFuel Pump Module A Control Circuit/Open

⚙️ Powertrain (Motor y Transmisión)
Crítica

Open circuit at fuel pump module A control. Pump control unit cannot be commanded.

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Can I keep driving? NO

STOP the vehicle in a safe place. Continuing to drive may cause serious engine damage or put your safety at risk.

Sistema Afectado

Aire / Combustible · Inyección, MAF, MAP, O₂

Vehículo despiece — Aire / Combustible

Relacionado con la mezcla aire-combustible: sensores de flujo, presión, inyectores o bomba.

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Symptoms You Will Notice

What you may observe when this code appears

  • Check engine light on Hard start
  • no start
  • or stalling under load Power loss especially at high load or rpm Possible long cranking time

Possible Causes

The components or conditions that trigger this code

  • 1Wiring break Pin pushed back out of connector body Cracked solder joint inside the module or sensor
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How to Fix It — Step by Step

Recommended diagnostic and repair procedure

  1. 1Difficulty: medium. Estimated time: 0.5-4 hours. Estimated cost: €100-€
  2. 2DIY possible

Note: This information is for general reference. For precise diagnostics and safety repairs, always consult a certified mechanic.

Estimated Cost

Approximate range in USD (varies by region and shop)

$80$600

Sensors + injectors

* Diagnosis only: $50–$150

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