← Back to Search Severity: Medium

B0043

B0043: Window Regulator Motor Malfunction

Fix Cost
$150 - $300
Est. parts cost
Labor Cost
$60 - $120
Mechanic rates
Difficulty
3/5
Moderate
1-2 hours
DIY Fix?
❌ No
See mechanic

📖 What Does B0043 Mean?

The B0043 code indicates a malfunction in the window regulator motor, which controls the movement of the window glass. This can cause the window to malfunction or fail to move properly.

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Symptoms

Window fails to move, window moves slowly, window gets stuck, or window makes unusual noises

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Common Causes

Faulty window regulator motor, worn-out or damaged window regulator tracks, faulty window switch, or wiring issues

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Possible Solutions

1. Disconnect the battery to prevent any accidental window movement. 2. Remove the door panel and window regulator assembly. 3. Inspect the window regulator motor and tracks for damage or wear. 4. Replace the faulty window regulator motor or tracks if necessary. 5. Reassemble the window regulator assembly and door panel.

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Recommended Parts & Tools

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Frequently Asked Questions about B0043

How serious is B0043?

This code has a medium severity level. This should be diagnosed and repaired soon to prevent further issues.

Can I drive with B0043?

You can typically drive short distances, but have it diagnosed as soon as possible.

How much does it cost to fix B0043?

Repair costs vary depending on the root cause, but typically range from $100-300 including parts and labor.

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Related Diagnostic Codes

Other codes that may appear with B0043

💡 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