- When the ReVIVE PowerUP 4P is plugged in, toggle the power switch to ON, the LED under the USB ports will be illuminated.
- Does the LED light come on when the ReVIVE PowerUP 4P is plugged into a DC outlet and switched on?
- Make sure the vehicles motor is running for best results, there is a chance the battery power will be or has been drained.
- Does the ReVIVE PowerUP 4P work when the engine is running?
- Check the glass fuse in the tip of the PowerUP 4P.
- Is the fuse blown or in tact?
- Try the ReVIVE PowerUP 4P in a different DC outlet or different vehicle.
- Does it work in a different outlet or vehicle?
Please contact customer service if the troubleshooting above does not solve the problem.