← View Generic B2429 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2014 Nissan SENTRA

B2429: B2429: Exterior Lighting Malfunction

on 2014 Nissan SENTRA

Fix Cost
$50 - $200
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 B2429 Mean on 2014 Nissan SENTRA?

This code indicates a problem with the exterior lighting system, such as a faulty headlight, taillight, or turn signal.
⚠️

Symptoms

  • • Dim or inoperative exterior lights
  • • warning lights on dashboard
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Common Causes

  • • Faulty headlight or taillight bulb
  • • wiring issue
  • • or body control module malfunction
🛠️

How to Fix B2429 on 2014 Nissan SENTRA

1. Check and replace faulty bulb(s). 2. Inspect and repair wiring damage. 3. Update body control module software if necessary.

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Need Maintenance Info for Your SENTRA?

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Parts for 2014 Nissan SENTRA

Exterior lighting bulb(s) Shop ↗ Wiring harness Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B2429

B2427 Sequential Code

B2427: Power Window Relay Circuit Malfunction

Medium
B2428 Sequential Code

B2428: Seat Switch Circuit Malfunction

Medium
B2430 Sequential Code

B2430: Immobilizer System Malfunction

High
B2431 Sequential Code

B2431: Audio System Fault

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