Fault · Audio
No vibration (Taptic Engine)
No vibration for incoming calls and no haptic feedback.
View the guide steps online with your BoarDray account.
Covered on 124 models
- Samsung85With guide
- iPhone39With guide
How to approach it
The Taptic Engine is a linear motor driven by its own amplifier (ARC) with its voltage boost. It gets its command through a trigger line and digital audio, and is protected by its reset. Try another Taptic Engine first.
Other faults in Audio
- No sound from the speakerView fault
- Microphone doesn't recordView fault
- No sound during callsView fault
Where to find it
- By modelEach model lists the guides that apply to it.
- By familySamsung and iPhone already have the guide.
Models where it is covered
Samsung · 85 models
iPhone · 39 models
See inside every board
Sign in to open the No vibration (Taptic Engine) guide next to the schematic and board view.