Fix Cost
$100 - $300
Parts & Labor
Difficulty
3/5
Moderate
1-2 hours
DIY Possible?
✅ Yes
Save money
Category
Body
System
📖 What Does B0098 Mean?
This code indicates a problem with the door lock actuator or the body control module's communication with the door locks. The door locks may not function properly, or the driver may notice unusual behavior such as doors locking or unlocking unexpectedly.
⚠️
Symptoms
- • Doors not locking or unlocking
- • unusual door lock behavior
- • door lock lights flashing on the dashboard
🔍
Common Causes
- • Faulty door lock actuator
- • faulty body control module
- • wiring issue
- • door lock switch malfunction
Fix Guide
🛠️
Possible Solutions
1. Check the door lock actuator for any signs of damage or wear. Replace if necessary. 2. Check the wiring harness for any signs of damage or corrosion. Repair or replace as needed. 3. Check the body control module for any signs of malfunction. Replace if necessary. 4. Check the door lock switch for any signs of malfunction. Replace if necessary.
Required Parts
Tools
Multimeter
Wire tester
Torx screwdriver
Pliers
👨🔧
Need a Pro?
Complex codes like B0098 can be tricky. Don't risk it if you're unsure.
Quick Stats
Severity
Medium
DIY Friendly
Yes
Est. Time
1-2 hours
🔗
Related Diagnostic Codes
Other codes that may appear with B0098
B0000
Same System
Airbag System Malfunction (B0000)
High
B0001
Same System
Body System Code B0001: Climate Control Malfunction
Medium
B0002
Same System
Body System Code B0002: Door Locks Malfunction
Medium
B0003
Same System
Body System Code B0003: Windows
Medium
B0004
Same System
Seat Position Sensor Malfunction
Medium
B0005
Same System
Body System Code B0005: Lighting 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