📖 What Does B0738 Mean?
Symptoms
- • Doors locking or unlocking unexpectedly
- • inability to lock or unlock doors
- • door lock actuator noise or vibration
Common Causes
- • Faulty door lock actuator
- • wiring issue
- • door lock module failure
- • faulty door lock switch
Possible Solutions
1. Check door lock actuator for proper function and replace if faulty. 2. Inspect wiring for damage or corrosion and repair as needed. 3. Replace door lock module if faulty. 4. Check door lock switch for proper function and replace if faulty.
Fixing this on your car?
Get the exact oil type, fluid capacities, and torque specs for your specific vehicle before you start the repair.
❓ Common Questions About B0738
Can I drive with code B0738?
You can drive for a short time, but should address code B0738 soon to avoid worsening the problem or failing an emissions test.
How much does it cost to fix B0738?
The estimated repair cost for code B0738 is between $100 and $300. 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
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View Best Sellers ↗Related Diagnostic Codes
Other codes that may appear with B0738
B0736: Airbag System Circuit Malfunction
B0737: Climate Control Fan Motor Malfunction
B0739: Power Window Regulator Malfunction
B0740: Seat Height Sensor 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