OBD-II Body Error Code B0560: How to Fix It

Medium 45-90 minutes Critical Severity Verified June 2026
Error Code
B0560
Brand
OBD-II Body
Product Type
automotive
Severity
Critical
DIY Difficulty
Medium
Estimated Fix Time
45-90 minutes
Error code B0560 indicates a fault in your vehicle's theft deterrent system controller, which is part of the anti-theft security system. This critical error can prevent your car from starting or cause unexpected shutdowns while driving.
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Tools You'll Need

How to Fix Error Code B0560

  1. Check Vehicle Battery

    Turn off engine and remove keys before working on battery connections.
  2. Scan for Additional Codes

  3. Inspect Theft System Fuses

    Never replace a fuse with a higher amperage rating as this can cause electrical fires.
  4. Check Key Fob and Transponder

  5. Inspect Wiring Connections

    Disconnect battery before inspecting electrical connections to prevent short circuits.
  6. Reset Theft System

  7. Test Start Function

Parts You May Need

Body Control Module (BCM)
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Theft Deterrent Control Module
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Key Fob Battery
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Automotive Fuses
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Wiring Harness Connector
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Body Control Module (BCM)
Check Price on Amazon
Theft Deterrent Control Module
Check Price on Amazon
Key Fob Battery
Check Price on Amazon
Automotive Fuses
Check Price on Amazon
Wiring Harness Connector
Check Price on Amazon
Body Control Module (BCM)
Check Price on Amazon
Theft Deterrent Control Module
Check Price on Amazon
Key Fob Battery
Check Price on Amazon
Automotive Fuses
Check Price on Amazon
Wiring Harness Connector
Check Price on Amazon
Body Control Module (BCM)
Check Price on Amazon
Theft Deterrent Control Module
Check Price on Amazon
Key Fob Battery
Check Price on Amazon
Automotive Fuses
Check Price on Amazon
Wiring Harness Connector
Check Price on Amazon
Body Control Module (BCM)
Check Price on Amazon
Theft Deterrent Control Module
Check Price on Amazon
Key Fob Battery
Check Price on Amazon
Automotive Fuses
Check Price on Amazon
Wiring Harness Connector
Check Price on Amazon
Body Control Module (BCM)
Check Price on Amazon
Theft Deterrent Control Module
Check Price on Amazon
Key Fob Battery
Check Price on Amazon
Automotive Fuses
Check Price on Amazon
Wiring Harness Connector
Check Price on Amazon
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When to Call a Professional

Call a professional if the code persists after following all steps, if you're uncomfortable working with electrical systems, or if multiple theft system codes appear. Theft system programming often requires dealer-level diagnostic equipment and security codes that only certified technicians can access.

Frequently Asked Questions

Will my car start with B0560 error code?
It depends on the severity of the fault. Some vehicles may start but display warning lights, while others may be completely immobilized by the theft system as a security measure.
Can I drive with B0560 code?
You should not drive with this code as it indicates a critical theft system fault. The vehicle may shut down unexpectedly while driving, creating a dangerous situation.
How much does it cost to fix B0560?
Costs vary widely depending on the cause. Simple fixes like fuses or batteries cost under $50, while control module replacement can range from $300-800 including programming.
Can a dead battery cause B0560?
Yes, low battery voltage can cause theft system malfunctions and trigger B0560. Always check battery condition first as it's the most common and cheapest fix.
Do I need dealer programming for B0560 fix?
If the issue requires control module replacement, yes. Theft system modules must be programmed to your specific vehicle's VIN and security codes, which typically requires dealer or locksmith equipment.