← View Generic P1042 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2017 Toyota CAMRY

P1042: P1042: Fuel Pressure Regulator Control Circuit Low

on 2017 Toyota CAMRY

Fix Cost
$100 - $500
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 P1042 Mean on 2017 Toyota CAMRY?

The fuel pressure regulator control circuit is low, indicating a problem with the fuel pressure regulator or its circuit. This code is specific to Ford vehicles.
⚠️

Symptoms

  • • Poor engine performance
  • • rough idle
  • • decreased fuel efficiency
  • • and possible stalling
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Common Causes

  • • Faulty fuel pressure regulator
  • • clogged fuel filter
  • • low fuel pressure
  • • or electrical issues in the regulator circuit
🛠️

How to Fix P1042 on 2017 Toyota CAMRY

Check and clean the fuel filter, inspect and replace the fuel pressure regulator if necessary, and test the regulator circuit for any issues

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Need Maintenance Info for Your CAMRY?

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

View 2017 Toyota CAMRY Specs

Parts for 2017 Toyota CAMRY

Fuel pressure regulator Shop ↗ Fuel filter Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2017 Toyota CAMRY

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Related Diagnostic Codes

Other codes that may appear with P1042

P1040 Sequential Code

P1040: Fuel Pressure Regulator Circuit Malfunction

Medium
P1041 Sequential Code

P1041: Fuel Pressure Regulator Control Circuit Low Input

Medium
P1043 Sequential Code

P1043: Fuel Pressure Regulator Control Circuit Low Input

Medium
P1044 Sequential Code

P1044: 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