← View Generic P1104 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2017 Toyota CAMRY

P1104: P1104: Fuel Pressure Regulator Control Circuit Low Input

on 2017 Toyota CAMRY

Fix Cost
$100 - $300
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2017 Toyota
CAMRY
⚠️

Important for 2017 Toyota CAMRY Owners

Before starting repairs, verify which engine your 2017 Toyota CAMRY has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does P1104 Mean on 2017 Toyota CAMRY?

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

Symptoms

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

Common Causes

  • • Faulty fuel pressure regulator
  • • clogged fuel filter
  • • low fuel pressure
  • • wiring issues
🛠️

How to Fix P1104 on 2017 Toyota CAMRY

1. Check fuel pressure regulator for blockages or damage. 2. Replace fuel filter if clogged. 3. Inspect wiring for damage or corrosion. 4. Test fuel pressure to ensure it's within specifications.

🔧

Need Maintenance Info for Your CAMRY?

Get oil capacity, filter specs, and torque settings for your specific 2017 Toyota CAMRY.

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Parts for 2017 Toyota CAMRY

Fuel pressure regulator Shop ↗ Fuel filter Shop ↗

Essential Tool

Must Have

OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with P1104

P1102 Sequential Code

P1102: Fuel Pressure Regulator Control Circuit Low Input

Medium
P1103 Sequential Code

P1103: Fuel Pressure Regulator Control Circuit Low Input

Medium
P1105 Sequential Code

P1105: Fuel Pressure Regulator Control Circuit Low Input

Medium
P1106 Sequential Code

P1106: 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