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Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
B2516: B2516: Seat Position Sensor Circuit Malfunction
on 2021 Honda PASSPORT
Fix Cost
$100 - $300
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2021 Honda
PASSPORT
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Important for 2021 Honda PASSPORT Owners
Before starting repairs, verify which engine your 2021 Honda PASSPORT has. Check your VIN or engine code to ensure you order the correct parts.
📖 What Does B2516 Mean on 2021 Honda PASSPORT?
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 may not move properly
- • or may not return to its original position after adjustment
- • may trigger airbag warning light.
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Common Causes
- • Faulty seat position sensor
- • wiring issue
- • or electrical connector problem.
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How to Fix B2516 on 2021 Honda PASSPORT
1. Disconnect battery to reset system. 2. Check and clean electrical connector. 3. Replace faulty seat position sensor.
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Need Maintenance Info for Your PASSPORT?
Get oil capacity, filter specs, and torque settings for your specific 2021 Honda PASSPORT.
View 2021 Honda PASSPORT SpecsParts for 2021 Honda PASSPORT
Essential Tool
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Related Diagnostic Codes
Other codes that may appear with B2516
B2514
Sequential Code
B2514: Door Locks Actuator Malfunction
Medium
B2515
Sequential Code
B2515: Power Window Relay Circuit Malfunction
Medium
B2517
Sequential Code
B2517: Body System Code - Lighting Malfunction
Medium
B2518
Sequential Code
B2518: Body System Security 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