This guide is customized for your 2014 Nissan SENTRA
B2349: B2349: Body System Code - Malfunctioning Headlight
on 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 B2349 Mean on 2014 Nissan SENTRA?
Symptoms
- • Dim or inoperative headlights
- • dashboard warning lights
- • or intermittent headlight operation
Common Causes
- • Faulty headlight switch
- • blown fuse
- • malfunctioning headlight module
- • corroded wiring
- • or a faulty headlight relay
How to Fix B2349 on 2014 Nissan SENTRA
1. Check the headlight switch for corrosion or damage and clean or replace as needed. 2. Check the headlight fuse and replace if blown. 3. Check the headlight module for malfunction and replace if necessary. 4. Inspect wiring for corrosion and clean or replace as needed. 5. Check the headlight relay and replace if faulty.
Need Maintenance Info for Your SENTRA?
Get oil capacity, filter specs, and torque settings for your specific 2014 Nissan SENTRA.
View 2014 Nissan SENTRA SpecsParts for 2014 Nissan SENTRA
Essential Tool
Related Diagnostic Codes
Other codes that may appear with B2349
B2347: Power Window Relay Circuit Malfunction
B2348: Seat Switch Circuit Malfunction
B2350: Immobilizer System Malfunction
B2351: Audio System Malfunction
💡 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