📖 What Does B1346 Mean?
Symptoms
- • Door locks may not function properly
- • or may not lock or unlock at all
- • or may lock/unlock randomly.
Common Causes
- • Faulty door locks actuator
- • wiring issue
- • faulty body control module
- • or a problem with the door lock switch.
Possible Solutions
1. Check the door locks actuator for any signs of damage or wear. Replace if necessary. 2. Inspect the wiring harness for any signs of damage or corrosion. Repair or replace as needed. 3. Check the body control module for any fault codes. Clear any codes and retest. 4. Check the door lock switch for any signs of wear or damage. Clean or replace as needed.
Fixing this on your car?
Get a vehicle-specific repair guide with exact parts, oil specs, and torque settings for your make and model.
🚙 Get Vehicle-Specific Fix Guide
Select your vehicle to see a customized repair guide with exact parts and specifications:
❓ Common Questions About B1346
Can I drive with code B1346?
You can drive for a short time, but should address code B1346 soon to avoid worsening the problem or failing an emissions test.
How much does it cost to fix B1346?
The estimated repair cost for code B1346 is between $50 and $200. This includes parts and labor for most makes and models.
Is this code easy to fix myself?
This repair is considered moderate. It may require specialized tools or significant disassembly. Professional help is recommended if you aren't an experienced DIYer.
Required Parts
Recommended Tools
Need a Pro?
Complex codes like B1346 can be tricky. Don't risk it if you're unsure.
Recommended Tool
Professional OBD2 Scanner
Read & clear codes, view live data, and reset service lights yourself.
View Best Sellers ↗Related Diagnostic Codes
Other codes that may appear with B1346
B1344: Airbag System Fault
B1345: Climate Control Actuator Malfunction
B1347: Power Window Relay Circuit Malfunction
B1348: Seat Switch Circuit Malfunction
💡 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