← View Generic B2486 Guide
Severity: High
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Vehicle-Specific Guide
This guide is customized for your 2019 Ford F150 PICKUP
B2486: B2486: Immobilizer System Malfunction
on 2019 Ford F150 PICKUP
Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2019 Ford
F150 PICKUP
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Important for 2019 Ford F150 PICKUP Owners
Before starting repairs, verify which engine your 2019 Ford F150 PICKUP has. Check your VIN or engine code to ensure you order the correct parts.
📖 What Does B2486 Mean on 2019 Ford F150 PICKUP?
The immobilizer system has detected a malfunction, preventing the vehicle from starting or running. This code is typically set when the immobilizer system is not functioning correctly, preventing the vehicle from starting.
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Symptoms
- • Vehicle will not start
- • may have a flashing immobilizer light on the dashboard
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Common Causes
- • Faulty immobilizer module
- • faulty key fob
- • low battery in key fob
- • incorrect key fob programming
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How to Fix B2486 on 2019 Ford F150 PICKUP
1. Check key fob battery level and replace if necessary. 2. Check key fob programming and reprogram if necessary. 3. Replace immobilizer module if faulty.
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Need Maintenance Info for Your F150 PICKUP?
Get oil capacity, filter specs, and torque settings for your specific 2019 Ford F150 PICKUP.
View 2019 Ford F150 PICKUP SpecsParts for 2019 Ford F150 PICKUP
Essential Tool
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Related Diagnostic Codes
Other codes that may appear with B2486
B2484
Sequential Code
B2484: Seat Position Sensor Circuit Malfunction
Medium
B2485
Sequential Code
B2485: Exterior Lighting Malfunction
Medium
B2487
Sequential Code
B2487: Audio System Fault
Medium
B2488
Sequential Code
B2488: Airbag System Fault
High
💡 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