← View Generic P1311 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2019 Ford F150 PICKUP

P1311: P1311: Fuel Pressure Regulator Control Circuit Low Input

on 2019 Ford F150 PICKUP

Fix Cost

$100 - $500

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

❌ No

Pro recommended

Your Vehicle

2019 Ford

F150 PICKUP

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Important for 2019 Ford F150 PICKUP Owners

Before starting repairs, verify which engine your 2019 Ford F150 PICKUP has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does P1311 Mean on 2019 Ford F150 PICKUP?

The fuel pressure regulator control circuit low input is detected, indicating a problem with the fuel pressure regulator or its circuit. (Toyota)

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Symptoms

• Rough idle
• decreased power
• poor fuel economy
• engine stalling

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Common Causes

• Faulty fuel pressure regulator
• clogged fuel filter
• low fuel pressure
• faulty fuel pump

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How to Fix P1311 on 2019 Ford F150 PICKUP

1. Check fuel pressure regulator for proper operation and clean or replace as needed. 2. Inspect and clean or replace the fuel filter. 3. Check fuel pressure and adjust or replace the fuel pump if necessary.

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Need Maintenance Info for Your F150 PICKUP?

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Parts for 2019 Ford F150 PICKUP

Fuel pressure regulator Shop ↗ Fuel filter Shop ↗

Essential Tool

Must Have

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Related Diagnostic Codes

Other codes that may appear with P1311

P1309 Sequential Code

💡 Why These Codes Are Related:

• Similar Issues: Same root cause or component failure
• Related Problems: Often occur together due to system interactions
• Sequential Codes: Progressive failure stages or multiple sensors
• Same System: Components within the same automotive system