← View Generic B1907 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
B1907: B1907: 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 B1907 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
- • intermittent window operation
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Common Causes
- • Faulty power window regulator
- • faulty window switch
- • wiring issue
- • blown fuse
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How to Fix B1907 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 B1907
B1905
Sequential Code
B1905: Climate Control Fan Motor Malfunction
Medium
B1906
Sequential Code
B1906: Door Locks Actuator Malfunction
Medium
B1908
Sequential Code
B1908: Seat Position Sensor Malfunction
Medium
B1909
Sequential Code
B1909: 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