← View Generic P0119 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

P0119: P0119: Fuel Temperature Sensor Circuit Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$50 - $200
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 P0119 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The fuel temperature sensor circuit is malfunctioning, which can affect fuel delivery and air intake system performance.
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Symptoms

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

  • • Faulty fuel temperature sensor
  • • wiring issues
  • • or ECU malfunction
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How to Fix P0119 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check and clean the fuel temperature sensor and its wiring. 2. Replace the fuel temperature sensor if faulty. 3. Update the ECU software if necessary.

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Need Maintenance Info for Your SILVERADO 1500 PICKUP?

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Fuel temperature sensor Shop ↗ Wiring harness 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 P0119

P0117 Sequential Code

Engine Coolant Temperature Sensor Circuit Low Input

High
P0118 Sequential Code

Engine Coolant Temperature Sensor Circuit High Input

Medium
P0120 Sequential Code

Throttle Position Sensor Circuit Malfunction

Medium
P0121 Sequential Code

Throttle Position Sensor Circuit Range/Performance Problem

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