← View Generic B0029 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
B0029: B0029: Body System Code - Malfunctioning Headlight
on 2021 Honda PASSPORT
Fix Cost
$50 - $200
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 B0029 Mean on 2021 Honda PASSPORT?
The B0029 code indicates a malfunction in the headlight system, which may cause one or both headlights to be dim or not functioning properly.
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Symptoms
- • Dim or non-functioning headlights
- • warning lights on the dashboard
- • difficulty seeing at night
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Common Causes
- • Faulty headlight bulb
- • headlight switch
- • or wiring issue
- • damaged or corroded headlight connectors
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How to Fix B0029 on 2021 Honda PASSPORT
1. Check and replace the headlight bulb if necessary. 2. Inspect and clean the headlight switch and wiring. 3. Replace the headlight switch or wiring if damaged.
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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 B0029
B0027
Sequential Code
B0027: Window Regulator Malfunction
Medium
B0028
Sequential Code
B0028: Seat Position Sensor Malfunction
Medium
B0030
Sequential Code
B0030: Body System Security Malfunction
Medium
B0031
Sequential Code
B0031: 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