← View Generic C1804 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2014 Nissan SENTRA

C1804: C1804: Traction Control System Malfunction

on 2014 Nissan SENTRA

Fix Cost

$150 - $500

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

❌ No

Pro recommended

Your Vehicle

2014 Nissan

SENTRA

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Important for 2014 Nissan SENTRA Owners

Before starting repairs, verify which engine your 2014 Nissan SENTRA has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does C1804 Mean on 2014 Nissan SENTRA?

The traction control system has detected a malfunction, which may be caused by a faulty wheel speed sensor, faulty ABS sensor, or a problem with the traction control module.

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Symptoms

• Loss of traction control
• ABS light illuminated
• vehicle may pull to one side
• reduced acceleration

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Common Causes

• Faulty wheel speed sensor
• faulty ABS sensor
• traction control module failure
• wiring issues

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How to Fix C1804 on 2014 Nissan SENTRA

1. Check and clear any trouble codes. 2. Inspect and clean wheel speed sensors. 3. Replace faulty wheel speed sensor or ABS sensor. 4. Update traction control module software. 5. Check and repair wiring issues.

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Need Maintenance Info for Your SENTRA?

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Parts for 2014 Nissan SENTRA

Wheel speed sensor Shop ↗ ABS sensor Shop ↗ Traction control module Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2014 Nissan SENTRA

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Related Diagnostic Codes

Other codes that may appear with C1804

C1802 Sequential Code

💡 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