← View Generic B1131 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
B1131: B1131: Power Window Circuit Malfunction
on 2021 Honda PASSPORT
Fix Cost
$200 - $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 B1131 Mean on 2021 Honda PASSPORT?
A malfunction in the power window circuit has been detected, preventing proper operation of one or more windows.
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Symptoms
- • Window(s) not moving
- • stuck
- • or not responding to switch
- • intermittent operation
- • or unusual noises
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Common Causes
- • Faulty window regulator
- • faulty window switch
- • wiring issue
- • or blown fuse
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How to Fix B1131 on 2021 Honda PASSPORT
Disconnect battery, inspect and clean wiring and connections, check fuse and replace if blown Replace faulty window regulator or switch, repair or replace wiring as needed
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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 B1131
B1129
Sequential Code
B1129: Climate Control Malfunction
Medium
B1130
Sequential Code
B1130: Door Locks Malfunction
Medium
B1132
Sequential Code
B1132: Seat Position Sensor Circuit Malfunction
Medium
B1133
Sequential Code
B1133: Body Control Module (BCM) - Exterior Lighting Circuit 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