← View Generic B0917 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2018 BMW X5
B0917: B0917: Turn Signal Lamp Malfunction
on 2018 BMW X5
Fix Cost
$50 - $200
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
✅ Yes
Save money
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 B0917 Mean on 2018 BMW X5?
The B0917 code indicates a malfunction in the turn signal lamp circuit, which can cause the turn signal lights to malfunction or not function at all.
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Symptoms
- • Turn signal lights do not function
- • or flash rapidly
- • or stay on continuously
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Common Causes
- • Faulty turn signal lamp
- • corroded or damaged wiring
- • blown fuse
- • or malfunctioning turn signal switch
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How to Fix B0917 on 2018 BMW X5
1. Check and replace the turn signal lamp if faulty. 2. Inspect and clean the wiring and connections. 3. Check and replace the fuse if blown. 4. Test the turn signal switch and replace if malfunctioning.
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Need Maintenance Info for Your X5?
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Related Diagnostic Codes
Other codes that may appear with B0917
B0915
Sequential Code
B0915: Window Regulator Motor Fault
Medium
B0916
Sequential Code
B0916: Seat Position Sensor Circuit Malfunction
Medium
B0918
Sequential Code
B0918: Immobilizer System Malfunction
High
B0919
Sequential Code
B0919: 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