← View Generic B3147 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
B3147: B3147: Power Window Regulator 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 B3147 Mean on 2021 Honda PASSPORT?
The power window regulator circuit has malfunctioned, preventing the window from moving properly.
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Symptoms
- • Window won't move
- • stuck or slow movement
- • unusual noise
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Common Causes
- • Faulty power window regulator
- • faulty window switch
- • wiring issue
- • blown fuse
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How to Fix B3147 on 2021 Honda PASSPORT
1. Check and replace blown fuse. 2. Inspect and clean window switch. 3. Replace power window regulator. 4. Check and repair wiring issue.
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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 B3147
B3145
Sequential Code
B3145: Climate Control Fan Motor Malfunction
Medium
B3146
Sequential Code
B3146: Door Locks Actuator Malfunction
Medium
B3148
Sequential Code
B3148: Seat Position Sensor Circuit Malfunction
Medium
B3149
Sequential Code
B3149: Exterior Lighting 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