← View Generic B0787 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2018 BMW X5
B0787: B0787: Power Window Motor Control Circuit Malfunction
on 2018 BMW X5
Fix Cost
$150 - $500
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 B0787 Mean on 2018 BMW X5?
The power window motor control circuit has malfunctioned, preventing the power windows from functioning properly.
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Symptoms
- • Power windows do not work
- • may be slow or stuck
- • or may not respond to switch inputs.
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Common Causes
- • Faulty power window motor
- • faulty window switch
- • wiring issues
- • or blown fuse.
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How to Fix B0787 on 2018 BMW X5
1. Check for blown fuse and replace if necessary. 2. Inspect and clean the window switch. 3. Test the power window motor. 4. Replace the power window motor if faulty. 5. Check and repair any wiring issues.
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Need Maintenance Info for Your X5?
Get oil capacity, filter specs, and torque settings for your specific 2018 BMW X5.
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Related Diagnostic Codes
Other codes that may appear with B0787
B0785
Sequential Code
B0785: Climate Control System Malfunction
Medium
B0786
Sequential Code
B0786: Door Locks Malfunction
Medium
B0788
Sequential Code
B0788: Seat Position Sensor Circuit Malfunction
Medium
B0789
Sequential Code
B0789: Headlight Dim or Failure
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