← View Generic B3385 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
B3385: B3385: Climate Control Actuator 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 B3385 Mean on 2021 Honda PASSPORT?
The B3385 code indicates a malfunction in the climate control actuator, which regulates the flow of air and temperature in the vehicle's cabin.
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Symptoms
- • Inconsistent air flow
- • temperature fluctuations
- • or failure to blow air from certain vents.
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Common Causes
- • Faulty climate control actuator
- • clogged air ducts
- • or malfunctioning temperature sensor.
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How to Fix B3385 on 2021 Honda PASSPORT
1. Disconnect the battery to reset the system. 2. Check and clean the air ducts. 3. Replace the climate control actuator if faulty. 4. Check and replace the temperature sensor if necessary.
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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 B3385
B3383
Sequential Code
B3383: Audio System Malfunction
Medium
B3384
Sequential Code
B3384: Airbag System Fault
High
B3386
Sequential Code
B3386: Door Locks Actuator Circuit Malfunction
Medium
B3387
Sequential Code
B3387: Power Window Regulator 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