← View Generic B2594 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
B2594: B2594: Door Locks Actuator Malfunction
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 B2594 Mean on 2021 Honda PASSPORT?
The B2594 code indicates a malfunction in the door lock actuator, which prevents the doors from locking or unlocking properly.
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Symptoms
- • Doors won't lock or unlock
- • may be stuck in a locked or unlocked position
- • or may not respond to the door lock/unlock switch.
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Common Causes
- • Faulty door lock actuator
- • wiring issue
- • or a problem with the door lock switch.
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How to Fix B2594 on 2021 Honda PASSPORT
1. Disconnect the battery to reset the system. 2. Check and clean the door lock actuator and switch. 3. Replace the door lock actuator if faulty. 4. Check and repair any wiring issues.
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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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Related Diagnostic Codes
Other codes that may appear with B2594
B2592
Sequential Code
B2592: Airbag System Fault
High
B2593
Sequential Code
B2593: Climate Control Fan Motor Malfunction
Medium
B2595
Sequential Code
B2595: Power Window Regulator Circuit Malfunction
Medium
B2596
Sequential Code
B2596: Seat Position Sensor 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