Driver side rear reverse sensor. (1 Viewer)

[ToyotaTrk]

All good , park car. Get back in, go to reverse and driver side rear bumper sensor trips and keep beeping until I go to D.... Doesn't look damaged or that its been hit.

What to check, where to look - things to reset??? Looking for help please. Thanks!

 

[ToyotaTrk]

Bump... Still like to figure this one out! tks...

 

[doru]

I don't know what causes your problem but I have two front sensors that went bad. One is beeping after heavy rain a d most of the winter.
I didn't find any solution or troubleshooting other than replacement.
They are not cheap in my color.

 

[ToyotaTrk]

I don't know what causes your problem but I have two front sensors that went bad. One is beeping after heavy rain a d most of the winter.
I didn't find any solution or troubleshooting other than replacement.
They are not cheap in my color.

guess I have to locate rear harness.... one thing I noticed, the day it started we did have a lot of rain and it beeped in reverse. the next day, no rain and a day of sitting - no beep. so far seems water related if nothing else.....

 

[KLF]

Once had my harness out when I had the rear bumper swapped. That harness is no joke, a total PITA to get to. I was super careful when extending it to make sure all the connections were water tight, but I will get errors occasionally if I drive in heavy rain. Just shut them off, wait a few days, then they are fine.

 

[ToyotaTrk]

Once had my harness out when I had the rear bumper swapped. That harness is no joke, a total PITA to get to. I was super careful when extending it to make sure all the connections were water tight, but I will get errors occasionally if I drive in heavy rain. Just shut them off, wait a few days, then they are fine.

Do you have to take off bumper to get to it?

 

[KLF]

Do you have to take off bumper to get to it?

Sorry I can't really answer that. I had a new RLC rear bumper installed, and the harness was in the box of parts when I picked up the truck. It needed to be extended and they weren't willing to do it. It was tough to get back under there after I extended it, but the RLC has more access than the OEM plastic cover.

OTOH, it's not hard to remove that plastic cover. I think there's a YouTube showing go to do it.