← View Generic B0499 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
B0499: B0499: Power Window 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 B0499 Mean on 2021 Honda PASSPORT?
The B0499 code indicates a malfunction in the power window circuit, which can cause windows to malfunction or not function at all.
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Symptoms
- • Windows not moving
- • stuck or slow to operate
- • intermittent window operation
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Common Causes
- • Faulty window regulator
- • faulty window switch
- • wiring issue
- • blown fuse
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How to Fix B0499 on 2021 Honda PASSPORT
1. Check and replace blown fuse. 2. Inspect and clean window switch. 3. Check and replace faulty window regulator. 4. Inspect 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.
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Essential Tool
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Related Diagnostic Codes
Other codes that may appear with B0499
B0497
Sequential Code
B0497: Climate Control Fan Motor Malfunction
Medium
B0498
Sequential Code
B0498: Door Locks Malfunction
Medium
B0500
Sequential Code
B0500: Seat Position Sensor Fault
Medium
B0501
Sequential Code
B0501: Intermittent or Inoperative Headlight
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