← View Generic B3213 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
B3213: B3213: Low Beam Headlight Relay Circuit Malfunction
on 2021 Honda PASSPORT
Fix Cost
$50 - $150
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 B3213 Mean on 2021 Honda PASSPORT?
The B3213 code indicates a malfunction in the low beam headlight relay circuit, which can cause the low beam headlights to malfunction or not function at all.
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Symptoms
- • Dim or inoperative low beam headlights
- • intermittent or complete loss of low beam headlight function
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Common Causes
- • Faulty low beam headlight relay
- • wiring issues
- • blown fuse
- • or faulty headlight switch
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How to Fix B3213 on 2021 Honda PASSPORT
1. Check and replace the low beam headlight relay if faulty. 2. Inspect and repair any wiring issues. 3. Check and replace the blown fuse. 4. Test and replace the headlight switch if faulty.
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Need Maintenance Info for Your PASSPORT?
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Related Diagnostic Codes
Other codes that may appear with B3213
B3211
Sequential Code
B3211: Power Window Regulator Malfunction
Medium
B3212
Sequential Code
B3212: Seat Position Sensor Circuit Malfunction
Medium
B3214
Sequential Code
B3214: Immobilizer System Malfunction
High
B3215
Sequential Code
B3215: Audio System 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