Sony PlayStation 4 DualShock 4 Controller Diagnostic Tool
Test your PS4 DualShock 4 controller online. Measure 1000Hz Bluetooth polling rate, analog stick drift circularity, L2/R2 triggers, and rumble motors.
Controller Visualizer
Analog Sticks
Triggers
Vibration Test
Frequently Asked Questions (Sony PlayStation 4 DualShock 4 Controller Diagnostic Tool)
10-Item Technical FAQ & W3C Gamepad API Troubleshooting
How do I test a PS4 DualShock 4 controller online?
Connect via Micro-USB cable or Bluetooth (Hold Share + PS button to enter pairing mode) and press any button.
How do I achieve 1000Hz polling rate on PS4 DualShock 4 over Bluetooth?
DualShock 4 natively polls at up to 1000Hz over Bluetooth on Windows PCs when paired via DS4Windows or raw DirectInput.
What causes L2 and R2 trigger rubber pad tear on DualShock 4?
Silicone conductive rubber pads inside DualShock 4 triggers tear over time, preventing full 100% trigger press registration.
Why do DualShock 4 analog sticks wear out?
Rubber thumbstick caps peel and internal ALPS potentiometers accumulate debris, causing erratic centering drift.
Can I test the DualShock 4 touchpad click button?
Yes, pressing the central touchpad registers as a digital button click.
How do I test DualShock 4 vibration motors?
Click 'Test Haptic Motor' to trigger dual-rumble motor actuators.
What is the difference between V1 and V2 DualShock 4 controllers?
CUH-ZCT2 (V2) controllers communicate data over Micro-USB cable directly, whereas V1 controllers only charge over USB while using Bluetooth data.
How do I fix DualShock 4 stick drift?
Clean potentiometer discs with isopropyl alcohol or replace analog stick sensor modules.
Does Windows support DualShock 4 natively?
Windows supports DualShock 4 via DirectInput; DS4Windows translates input into virtual XInput for games.
How do I export my DualShock 4 test report?
Click 'Export Passport' to save your verified DualShock 4 hardware health certificate.