← View Generic B3700 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
B3700: B3700: Seat Position Sensor 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 B3700 Mean on 2021 Honda PASSPORT?
The seat position sensor has failed or is malfunctioning, causing the seat to malfunction or not function properly.
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Symptoms
- • Seat not moving
- • seat stuck
- • seat not adjusting
- • seat warning light on
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Common Causes
- • Faulty seat position sensor
- • wiring issue
- • seat motor failure
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How to Fix B3700 on 2021 Honda PASSPORT
1. Disconnect battery to reset system, 2. Check and clean seat position sensor, 3. Replace faulty sensor, 4. Check and repair wiring, 5. Replace seat motor if necessary
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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 B3700
B3698
Sequential Code
B3698: Door Locks Actuator Malfunction
Medium
B3699
Sequential Code
B3699: Power Window Regulator Malfunction
Medium
B3701
Sequential Code
B3701: Exterior Lighting Malfunction
Medium
B3702
Sequential Code
B3702: 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