Fix Cost
$100 - $500
Parts & Labor
Difficulty
4/5
Hard
1-2 hours
DIY Possible?
❌ No
Pro recommended
Category
Body
System
📖 What Does B0110 Mean?
The immobilizer system has malfunctioned, preventing the vehicle from starting or running. This code is typically set when the immobilizer system detects a problem with the key fob, ignition switch, or other related components.
⚠️
Symptoms
- • Vehicle will not start
- • may have a 'check engine' light on
- • or may have a 'security' light on
🔍
Common Causes
- • Faulty key fob
- • ignition switch
- • immobilizer module
- • or wiring issues
Fix Guide
🛠️
Possible Solutions
1. Check the key fob battery level and replace if necessary. 2. Check the ignition switch for any signs of wear or damage. 3. Check the immobilizer module for any signs of damage or corrosion. 4. Check the wiring harness for any signs of damage or corrosion. 5. If none of the above steps resolve the issue, it may be necessary to reprogram the immobilizer module.
Required Parts
Tools
multimeter
diagnostic scanner
wiring tester
👨🔧
Need a Pro?
Complex codes like B0110 can be tricky. Don't risk it if you're unsure.
Quick Stats
Severity
High
DIY Friendly
No
Est. Time
1-2 hours
🔗
Related Diagnostic Codes
Other codes that may appear with B0110
B0100
Same System
B0100: Seat Position Sensor Malfunction
Medium
B0101
Same System
B0101: Body System Code B0101 - Lighting
Medium
B0102
Same System
B0102: Immobilizer System Malfunction
Medium
B0103
Same System
B0103: Audio System Malfunction
Medium
B0104
Same System
B0104: Airbag System Malfunction
High
B0105
Same System
B0105: Climate Control Blower Motor Fault
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