📖 What Does B0739 Mean?
Symptoms
- • Window fails to move
- • stuck or jammed
- • unusual noise when trying to move window
Common Causes
- • Faulty power window regulator
- • damaged or worn-out window motor
- • faulty window switch
Possible Solutions
1. Disconnect battery to prevent further damage. 2. Remove door trim panel to access window regulator. 3. Remove faulty regulator and install new one. 4. Reconnect window motor and switch. 5. Test window operation.
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 B0739
Can I drive with code B0739?
You can drive for a short time, but should address code B0739 soon to avoid worsening the problem or failing an emissions test.
How much does it cost to fix B0739?
The estimated repair cost for code B0739 is between $150 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 B0739
B0737: Climate Control Fan Motor Malfunction
B0738: Door Locks Malfunction
B0740: Seat Height Sensor Circuit Malfunction
B0741: Turn Signal/Hazard Warning Lamp 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