Avh p3300bt beeps

[Yelrah1965]

I just purchased a avh p3300bt. Bench tested yesturday and worked fine. Today connected power and no display just beeping. Dis the reset and still just beep beep. Whats up?

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[audiobaun 5,000+ posts]

I just purchased a avh p3300bt. Bench tested yesturday and worked fine. Today connected power and no display just beeping. Dis the reset and still just beep beep. Whats up?

Throw it back on the bench and check it again. If everything is fine, then you have a wiring issue in the vehicle.
You may try the reset button on the unit before removing it if it has one. Most HU have one

 

[audiobaun 5,000+ posts]

Try holding the reset for 15-20 seconds. I would also check to see if the fuse on the unit may need replacement as well as check the Fuse for HU/Radio in the Main Fuse panel