← View Generic C0155 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2014 Nissan SENTRA

C0155: C0155: Brake System Malfunction

on 2014 Nissan SENTRA

Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
✅ Yes
Save money
Your Vehicle
2014 Nissan
SENTRA
⚠️

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 C0155 Mean on 2014 Nissan SENTRA?

This code indicates a malfunction in the brake system, possibly due to a faulty brake sensor, wiring issue, or air in the brake lines.
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Symptoms

  • • Spongy brake pedal
  • • low brake fluid level
  • • brake light on dashboard
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Common Causes

  • • Faulty brake sensor
  • • air in brake lines
  • • brake fluid leak
  • • wiring issue
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How to Fix C0155 on 2014 Nissan SENTRA

1. Check brake fluid level and top off if necessary. 2. Bleed brake system to remove air. 3. Replace faulty brake sensor. 4. Inspect brake lines for leaks and repair or replace as needed. 5. Check wiring for damage and repair or replace as needed.

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Need Maintenance Info for Your SENTRA?

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

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Parts for 2014 Nissan SENTRA

brake sensor Shop ↗ brake fluid Shop ↗ brake line repair kit Shop ↗

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OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with C0155

C0153 Sequential Code

C0153: Wheel Speed Sensor Malfunction

Medium
C0154 Sequential Code

C0154: ABS System Malfunction

Medium
C0156 Sequential Code

C0156: Rear Suspension Control Module (RSCM) Fault

Medium
C0157 Sequential Code

C0157: Steering Column Position Sensor Circuit Malfunction

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