Engine-CodesMINI – P1441 MINI

P1441 MINI Code - Leakage Diagnostic Pump Control Open Circuit

Quick Answer

The P1441 MINI code indicates a Leakage Diagnostic Pump Control Open Circuit. Common causes include Faulty leakage diagnostic pump, Damaged wiring or connectors in the control circuit, Corrosion or rust in the control circuit. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P1441 MINI indicates Leakage Diagnostic Pump Control Open Circuit.
Common causes
Common causes include Faulty leakage diagnostic pump, Damaged wiring or connectors in the control circuit, Corrosion or rust in the control circuit.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code P1441 MINI Description

The P1441 MINI code indicates a Leakage Diagnostic Pump Control Open Circuit. This means that there is an issue with the control circuit of the leakage diagnostic pump in the vehicle's evaporative emissions system. The evaporative emissions system is responsible for capturing and storing fuel vapors to prevent them from being released into the atmosphere. When the control circuit for the leakage diagnostic pump is open, it can lead to a variety of issues with the vehicle's emissions system.

OBDII Code P1441 MINI - Leakage Diagnostic Pump Control Open Circuit
P1441 MINI Code - Leakage Diagnostic Pump Control Open Circuit

Common Causes of P1441 MINI

  1. Faulty leakage diagnostic pump
  2. Damaged wiring or connectors in the control circuit
  3. Corrosion or rust in the control circuit
  4. Electrical issues such as blown fuses or relays
  5. Faulty evaporative emissions system components

Symptoms of P1441 MINI

  1. Check engine light illuminated on the dashboard
  2. Failed emissions test
  3. Decreased fuel efficiency
  4. Strong fuel odor near the vehicle
  5. Hissing or whistling noise coming from the evaporative emissions system

How to Fix P1441 MINI

  1. Diagnose the issue by conducting a visual inspection of the leakage diagnostic pump, wiring, and connectors
  2. Test the control circuit for continuity using a multimeter to identify any breaks or faults
  3. Replace the leakage diagnostic pump if it is found to be faulty
  4. Repair or replace any damaged wiring or connectors in the control circuit
  5. Clear the diagnostic trouble codes and reset the check engine light

Cost to Fix P1441 MINI

The cost of repairing a P1441 MINI code can vary depending on the specific cause of the issue. Generally, the cost of replacing a leakage diagnostic pump can range from $150 to $300, including parts and labor. If additional components need to be replaced or if there are extensive wiring repairs required, the cost can increase. It is recommended to consult with a qualified mechanic or auto repair shop to receive an accurate estimate based on the specific circumstances of the vehicle. Keep in mind that labor rates can vary, so it's advisable to shop around for the best price.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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