← View Generic B0587 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
B0587: B0587: Power Window Circuit Malfunction
on 2021 Honda PASSPORT
Fix Cost
$100 - $500
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 B0587 Mean on 2021 Honda PASSPORT?
The power window circuit has malfunctioned, preventing one or more windows from functioning properly.
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Symptoms
- • Windows won't roll up or down
- • or do so intermittently
- • may be stuck or slow to operate.
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Common Causes
- • Faulty window regulator
- • faulty window switch
- • wiring issue
- • blown fuse
- • or faulty door module.
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How to Fix B0587 on 2021 Honda PASSPORT
1. Check fuses and replace if blown. 2. Test window switch and regulator for proper function. 3. Inspect wiring for damage or corrosion. 4. Replace faulty components.
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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 B0587
B0585
Sequential Code
B0585: Climate Control Actuator Malfunction
Medium
B0586
Sequential Code
B0586: Door Locks Actuator Circuit Malfunction
Medium
B0588
Sequential Code
B0588: Seat Switch Circuit Malfunction
Medium
B0589
Sequential Code
B0589: 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