← View Generic B0380 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
B0380: B0380: Seat Switch Circuit Malfunction
on 2021 Honda PASSPORT
Fix Cost
$100 - $300
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
✅ Yes
Save money
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 B0380 Mean on 2021 Honda PASSPORT?
The seat switch circuit has malfunctioned, preventing the seat from functioning properly. This code is typically set when the seat is not moving or is stuck in a position.
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Symptoms
- • Seat won't move
- • stuck in position
- • or won't adjust
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Common Causes
- • Faulty seat switch
- • wiring issue
- • or electrical component failure
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How to Fix B0380 on 2021 Honda PASSPORT
1. Disconnect the battery to reset the system. 2. Check and clean the seat switch and wiring. 3. Replace the seat switch if faulty. 4. Check and repair any wiring issues.
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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 B0380
B0378
Sequential Code
B0378: Door Lock Actuator Circuit Malfunction
Medium
B0379
Sequential Code
B0379: Power Window Relay Circuit Malfunction
Medium
B0381
Sequential Code
B0381: Turn Signal Lamp Malfunction
Medium
B0382
Sequential Code
B0382: 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