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Need help - power tailgate doesn’t work

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3.6K views 4 replies 4 participants last post by  hpark21  
#1 ·
Summary: 2009 EX-L, 60k miles. Tailgate won’t open from exterior and power open/close does not work. How to troubleshoot?

Details: My power tailgate malfunctioned 18 months ago. I’ve been using the interior override latch to open it, but it’s been mostly just been closed for months at a time. I discovered and replaced 2 blown fuses (one of them power tailgate), and now pressing any of the open/close buttons results in a beep-beep-beep, no gate movement. Tailgate warning light on dash is lit. Cannot open the tailgate using the exterior handle. I have double checked the fuses and manually fully opened and closed the tailgate.

I’m guessing the safety sensor is tripped, thus disabling the tailgate. Is there a way to override it to test? Any other troubleshooting ideas? The power function isn’t essential, but I’d like to open the tailgate from the exterior. Thanks!
 
#2 ·
These recent threads may help guide you:


 
#3 ·
Your biggest help will be access to the service manual and a scan tool that can read the DTC causing the tailgate light. You can also use the foil trick to read it out.
 
owns 2006 Honda Odyssey EX