← View Generic B3250 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2018 BMW X5
B3250: B3250: Door Locks Actuator Circuit Malfunction
on 2018 BMW X5
Fix Cost
$100 - $300
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2018 BMW
X5
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Important for 2018 BMW X5 Owners
Before starting repairs, verify which engine your 2018 BMW X5 has. Check your VIN or engine code to ensure you order the correct parts.
📖 What Does B3250 Mean on 2018 BMW X5?
The B3250 code indicates a malfunction in the door locks actuator circuit, which controls the operation of the door locks. This can cause issues with locking and unlocking the doors.
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Symptoms
- • Door locks not functioning properly
- • may be stuck or not responding to key fob or door switch
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Common Causes
- • Faulty door locks actuator
- • wiring issue
- • or a problem with the body control module
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How to Fix B3250 on 2018 BMW X5
1. Check the wiring and connectors for damage or corrosion. 2. Test the door locks actuator for proper operation. 3. Replace the faulty actuator if necessary. 4. Update the body control module's software if necessary.
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Related Diagnostic Codes
Other codes that may appear with B3250
B3248
Sequential Code
B3248: Airbag System Fault
High
B3249
Sequential Code
B3249: Climate Control Actuator Malfunction
Medium
B3251
Sequential Code
B3251: Power Window Relay Circuit Malfunction
Medium
B3252
Sequential Code
B3252: Seat Switch 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