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Sonicare DiamondClean Smart Sonic electric toothbrush with app

Sonicare DiamondClean Smart Sonic electric toothbrush with app

Personalized coaching, Smart brush head sensors, Smart brush head recognition, 4 modes, 3 intensities HX9903/01

Troubleshooting

My Philips Sonicare toothbrush makes loud noise

A noisy Philips Sonicare electric toothbrush does not necessarily mean there is anything wrong. Find out what could be the cause and how to resolve it yourself.

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Use Philips brush heads

The Sonicare device is dynamically balanced to function with a brush head in your mouth. Therefore, in some cases, the handle may be very loud without a brush head.
Counterfeit brush heads may make a lot of noise when used on your Sonicare handle. We recommend you only use genuine Philips Sonicare brush heads with your Sonicare toothbrush.

Replace your brush head

As brush heads wear out, they may start to produce more noise. A noisy handle may indicate it is time to replace your brush head.

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The information on this page applies to the following models: HX9903/01 , HX9957/51 , HX9903/41 , HX9903/21 , HX9903/11 , HX6211/05 , HX9192/01 , HX9332/10 , HX9392/90 , HX9392/05 , HX9372/10 , HX9362/10 , HX9352/10 , HX6321/02 , HX3211/03 , HX3211/12 , HX3211/23 , HX3211/33 , HX9143/02 , HX6211/99 , HX9371/04 , HX9188/11 , HX6211/07 , HX9172/15 , HX8911/02 , HX9382/74 , HX9142/32 , HX9182/34 , HX9182/32 , HX6362/02 , HX6962/73 , HX9382/54 , HX9181/25 , HX6211/98 , HX6681/07 , HX6581/50 , HX9342/03 , HX9181/26 , HX6211/04 , HX6631/24 , HX9362/68 , HX6211/96 , HX6311/07 , HX9352/04 , HX5661/99 , HX9170/10 , HX5610/00 , HX5610/04 , HX6512/55 , HX6733/90 , HX9382/05 , HX9332/03 , HX9332/12 , HX9332/05 , HX9332/04 , HX6511/02 , HX6972/10 , HX6311/02 , HX6911/02 , HX6942/10 , HX6932/10 , HX6732/80 , HX6511/50 , HX6582/50 , HX6711/02 , HX6732/02 , HX6982/03 , HX6902/02 , HX5361/29 , HX5752/02 , HX5751/02 . more less

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