← View Generic B1404 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2014 Nissan SENTRA
B1404: B1404: Seat Switch Circuit Malfunction
on 2014 Nissan SENTRA
Fix Cost
$100 - $300
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 B1404 Mean on 2014 Nissan SENTRA?
The seat switch circuit has malfunctioned, preventing the seat from functioning properly. This code is typically set when the seat switch circuit is open or shorted.
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Symptoms
- • Seat won't move
- • seat won't lock
- • seat won't adjust
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Common Causes
- • Faulty seat switch
- • wiring issue
- • seat motor failure
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How to Fix B1404 on 2014 Nissan SENTRA
1. Check seat switch circuit for shorts or opens. 2. Replace faulty seat switch. 3. Inspect and repair or replace wiring as needed. 4. Test seat motor to ensure proper function.
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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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Essential Tool
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Related Diagnostic Codes
Other codes that may appear with B1404
B1402
Sequential Code
B1402: Door Locks Actuator Circuit Malfunction
Medium
B1403
Sequential Code
B1403: Power Window Circuit Malfunction
Medium
B1405
Sequential Code
B1405: Exterior Lighting Malfunction
Medium
B1406
Sequential Code
B1406: Immobilizer System 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