← View Generic P1477 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2019 Ford F150 PICKUP

P1477: P1477: Fuel Pressure Regulator Control Circuit Low Input

on 2019 Ford F150 PICKUP

Fix Cost
$200 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2019 Ford
F150 PICKUP
⚠️

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 P1477 Mean on 2019 Ford F150 PICKUP?

The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles. It may be caused by a faulty fuel pressure regulator, a wiring issue, or a problem with the engine control module.
⚠️

Symptoms

  • • Rough engine idle
  • • decreased fuel efficiency
  • • poor engine performance
🔍

Common Causes

  • • Faulty fuel pressure regulator
  • • wiring issue
  • • engine control module problem
🛠️

How to Fix P1477 on 2019 Ford F150 PICKUP

Check the fuel pressure regulator for any signs of damage or wear. If damaged, replace it. Check the wiring harness for any signs of damage or corrosion. If damaged, repair or replace it. If the problem persists, check the engine control module for any software issues or faulty sensors.

🔧

Need Maintenance Info for Your F150 PICKUP?

Get oil capacity, filter specs, and torque settings for your specific 2019 Ford F150 PICKUP.

View 2019 Ford F150 PICKUP Specs

Parts for 2019 Ford F150 PICKUP

Fuel Pressure Regulator Shop ↗ Wiring Harness Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2019 Ford F150 PICKUP

Shop Scanners ↗
🔗

Related Diagnostic Codes

Other codes that may appear with P1477

P1475 Sequential Code

P1475: Fuel Pressure Regulator Control Circuit Malfunction

Medium
P1476 Sequential Code

P1476: Fuel Pressure Regulator Control Circuit Low Input

Medium
P1478 Sequential Code

P1478: Fuel Pressure Regulator Control Circuit Low Input

Medium
P1479 Sequential Code

P1479: Fuel Pressure Regulator Control Circuit Low Input

Medium

💡 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