← View Generic C0078 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2014 Nissan SENTRA

C0078: C0078: Brake System Malfunction

on 2014 Nissan SENTRA

Fix Cost

$100 - $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 C0078 Mean on 2014 Nissan SENTRA?

The C0078 code indicates a malfunction in the brake system, possibly due to a faulty brake sensor, faulty brake switch, or a problem with the brake fluid level.

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Symptoms

• Spongy brake pedal
• brake light on dashboard
• unusual brake noise
• or difficulty stopping the vehicle.

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Common Causes

• Faulty brake sensor
• faulty brake switch
• low brake fluid level
• air in brake lines
• or worn-out brake pads.

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How to Fix C0078 on 2014 Nissan SENTRA

1. Check brake fluid level and top off if necessary. 2. Inspect brake lines for air leaks and bleed the system if necessary. 3. Replace faulty brake sensor or switch. 4. Inspect and replace worn-out brake pads.

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Need Maintenance Info for Your SENTRA?

Get oil capacity, filter specs, and torque settings for your specific 2014 Nissan SENTRA.

View 2014 Nissan SENTRA Specs

Parts for 2014 Nissan SENTRA

brake sensor Shop ↗ brake switch Shop ↗ brake fluid Shop ↗ brake pads 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 C0078

C0076 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