August Smart Lock Motor Jam Error: How to Fix It

Medium 30-60 minutes Medium Severity Verified June 2026
Error Code
Lock motor jam
Brand
August
Product Type
smart_lock
Severity
Medium
DIY Difficulty
Medium
Estimated Fix Time
30-60 minutes
The August smart lock motor jam error occurs when the deadbolt cannot fully extend or retract due to misalignment with the strike plate. This creates resistance that causes the motor to jam, preventing the lock from operating properly.
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Tools You'll Need

How to Fix Error Code Lock motor jam

  1. Check Lock Status and Power

  2. Test Manual Key Operation

    Do not force the key if it won't turn easily, as this can damage the lock mechanism.
  3. Inspect Door and Frame Alignment

  4. Check Strike Plate Alignment

  5. File Strike Plate Opening (if needed)

    Wear safety glasses when filing metal. File slowly and check progress frequently to avoid over-enlarging the hole.
  6. Adjust Door Hinges

    Only use thin shims (1-2mm) to avoid stressing the hinge screws.
  7. Lubricate Lock Mechanism

    Use only graphite or dry lubricants - never use WD-40 or oil-based products on locks.
  8. Recalibrate August Lock

  9. Test Lock Operation

Parts You May Need

Cardboard door shims
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Graphite lock lubricant
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Cardboard door shims
Check Price on Amazon
Graphite lock lubricant
Check Price on Amazon
Cardboard door shims
Check Price on Amazon
Graphite lock lubricant
Check Price on Amazon
Cardboard door shims
Check Price on Amazon
Graphite lock lubricant
Check Price on Amazon
Cardboard door shims
Check Price on Amazon
Graphite lock lubricant
Check Price on Amazon
Cardboard door shims
Check Price on Amazon
Graphite lock lubricant
Check Price on Amazon
Cardboard door shims
Check Price on Amazon
Graphite lock lubricant
Check Price on Amazon
Cardboard door shims
Check Price on Amazon
Graphite lock lubricant
Check Price on Amazon
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When to Call a Professional

Contact a locksmith if the deadbolt still jams after alignment adjustments, if you need to relocate the strike plate, or if the door frame itself is warped. Also call August support if the motor continues to jam after successful mechanical alignment - this may indicate internal motor failure requiring replacement.

Frequently Asked Questions

Why does my August smart lock keep jamming?
August smart locks typically jam due to deadbolt misalignment with the strike plate, often caused by door settling, temperature changes, or normal wear. The motor cannot overcome the resistance from misaligned components.
Can I fix August lock motor jam without calling a locksmith?
Yes, most motor jam issues are caused by simple misalignment that can be fixed by filing the strike plate or adjusting door hinges. However, if these steps don't work, you may need professional help.
How do I know if my August lock needs recalibration?
Recalibrate your August lock if it shows as unlocked when it's actually locked, makes grinding noises, or fails to complete lock/unlock cycles. The app will usually prompt you to recalibrate after resolving mechanical issues.
What lubricant is safe for August smart locks?
Use only graphite-based dry lubricants on August locks. Avoid oil-based products like WD-40, which can attract dirt and interfere with the electronic components.
How often should I maintain my August smart lock?
Check your August lock alignment and lubricate it every 6 months. Replace batteries when the app indicates low power, and recalibrate if you notice any performance issues.