← View Generic P1474 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

P1474: P1474: Fuel Pressure Regulator Control Circuit Low

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2020 Chevrolet
SILVERADO 1500 PICKUP
⚠️

Important for 2020 Chevrolet SILVERADO 1500 PICKUP Owners

Before starting repairs, verify which engine your 2020 Chevrolet SILVERADO 1500 PICKUP has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does P1474 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

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

  • • Rough idle
  • • poor engine performance
  • • decreased fuel efficiency
  • • 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 P1474 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check fuel pressure regulator for blockages or damage. 2. Replace fuel pressure regulator if faulty. 3. Check fuel filter for clogs and replace if necessary. 4. Check fuel pump for proper operation.

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Need Maintenance Info for Your SILVERADO 1500 PICKUP?

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Fuel Pressure Regulator Shop ↗ Fuel Filter Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2020 Chevrolet SILVERADO 1500 PICKUP

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Related Diagnostic Codes

Other codes that may appear with P1474

P1472 Sequential Code

P1472: Fuel Pressure Regulator Control Circuit Low Input

Medium
P1473 Sequential Code

P1473: Fuel Pressure Regulator Control Circuit Low Input

Medium
P1475 Sequential Code

P1475: Fuel Pressure Regulator Control Circuit Malfunction

Medium
P1476 Sequential Code

P1476: 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