📖 What Does B0171 Mean?
Symptoms
- • Window(s) not moving
- • intermittent window operation
- • or unusual noises when trying to operate the window.
Common Causes
- • Faulty window regulator
- • faulty window switch
- • damaged or corroded wiring
- • or a malfunctioning BCM.
Possible Solutions
1. Disconnect the battery to reset the BCM. 2. Check and clean the window switch and wiring. 3. Inspect and replace the window regulator if damaged. 4. Test the window switch and replace if faulty. 5. Check the BCM for any errors or malfunctions.
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 B0171
Can I drive with code B0171?
You can drive for a short time, but should address code B0171 soon to avoid worsening the problem or failing an emissions test.
How much does it cost to fix B0171?
The estimated repair cost for code B0171 is between $100 and $500. 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 B0171 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 B0171
B0169: Climate Control Temperature Sensor Malfunction
B0170: Door Locks Malfunction
B0172: Seat Switch Circuit Malfunction
B0173: Exterior Light 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