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Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2014 Nissan SENTRA
B2604: B2604: Seat Position Sensor 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 B2604 Mean on 2014 Nissan SENTRA?
The seat position sensor circuit has malfunctioned, preventing the vehicle's computer from accurately detecting the seat's position.
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Symptoms
- • Seat not moving properly
- • seat position not detected
- • seat warning light on
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Common Causes
- • Faulty seat position sensor
- • wiring issue
- • seat actuator malfunction
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How to Fix B2604 on 2014 Nissan SENTRA
1. Disconnect battery to reset system, 2. Check and clean seat position sensor, 3. Replace faulty sensor or actuator if necessary
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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 SpecsParts for 2014 Nissan SENTRA
Essential Tool
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Related Diagnostic Codes
Other codes that may appear with B2604
B2602
Sequential Code
B2602: Door Locks Malfunction
Medium
B2603
Sequential Code
B2603: Power Window Relay Circuit Malfunction
Medium
B2605
Sequential Code
B2605: Exterior Lighting Malfunction
Medium
B2606
Sequential Code
B2606: Immobilizer System Malfunction
High
💡 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