📖 What Does B0003 Mean?
The B0003 code indicates a problem with the window regulator or motor, which may cause the window to malfunction or not function at all.
Symptoms
Window won't move, stuck or jammed, unusual noise when rolling up or down, window not responding to switch
Common Causes
Faulty window regulator, broken or worn-out window motor, damaged window track, faulty window switch
Possible Solutions
1. Disconnect battery to prevent accidental window movement. 2. Remove interior door panel and window regulator cover. 3. Inspect and clean window track. 4. Replace faulty window regulator or motor. 5. Reassemble and test window function.
Recommended Parts & Tools
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📦 Parts Needed
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Frequently Asked Questions about B0003
How serious is B0003?
This code has a medium severity level. This should be diagnosed and repaired soon to prevent further issues.
Can I drive with B0003?
You can typically drive short distances, but have it diagnosed as soon as possible.
How much does it cost to fix B0003?
Repair costs vary depending on the root cause, but typically range from $100-300 including parts and labor.
Related Diagnostic Codes
Other codes that may appear with B0003
Airbag System Malfunction (B0000)
Body System Code B0001: Climate Control Malfunction
Body System Code B0002: Door Locks Malfunction
Seat Position Sensor Malfunction
Body System Code B0005: Lighting Malfunction
Body System Code B0006 - Security
💡 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