Samsung Washer Error Code b2: How to Fix It
Medium 30-60 minutes Medium Severity
Verified June 2026
- Error Code
- b2
- Brand
- Samsung
- Product Type
- washer
- Severity
- Medium
- DIY Difficulty
- Medium
- Estimated Fix Time
- 30-60 minutes
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Tools You'll Need
- Phillips screwdriver
- Anti-static wrist strap (optional but recommended)
- Multimeter (optional for testing)
How to Fix Error Code b2
-
Perform a Hard Reset
Always unplug the appliance before servicing electrical components. -
Check for Loose Connections
Ensure the washer is unplugged before accessing internal components. -
Inspect the Control Board for Damage
-
Replace the Main Control Board
Use an anti-static wrist strap when handling the new board. Follow all safety precautions.
Parts You May Need
Samsung washer main control board
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Samsung washer main control board
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Samsung washer main control board
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Samsung washer main control board
Check Price on Amazon
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When to Call a Professional
If the hard reset and connection checks don't fix the error, or if you're uncomfortable working with electronics, call a professional appliance repair technician. Replacing the control board requires careful handling to avoid damage.Frequently Asked Questions
What does error code b2 mean on a Samsung washer?
Error code b2 indicates an EEPROM data error on the main control board. This means the board's memory is corrupted, often due to power surges or aging components.
How do I reset my Samsung washer error b2?
Unplug the washer from the power outlet for at least 10 minutes to perform a hard reset. This can clear temporary glitches that cause the b2 error.
Can I fix Samsung washer error b2 myself?
Yes, if the error is due to a temporary glitch, a hard reset may fix it. If the control board is damaged, replacement is possible but requires some technical skill. If you're not comfortable, call a professional.
How much does it cost to fix a Samsung washer error b2?
If you DIY, a new control board costs around $50-$150, plus tools. Professional repair may cost $200-$400 including parts and labor.
Is error b2 serious?
Yes, it indicates a problem with the washer's main control board. If not addressed, the washer may not operate correctly or stop functioning entirely.