Jump to content
Do Not Sell My Personal Information


X-touch not switching to reverse camera


GunbleR
 Share

Recommended Posts

Hello. 

Got Citroen c1 2017(aka toyota aygo) with 86140-0h010 x-touch toyota multimedia. After replacing Battery, x-touch system no longer switching to reverse camera.

Checked the reverse pin in connector, and it does recieve 12v on reverse, under-dash fuses are good and reverse light is working. I believe the camera is stock, but cant be sure.

Any ideas what can cause/solve this problem?

Link to comment
Share on other sites


  • 3 weeks later...

Hi,
I have similar problem with my Aygo its not switching to camera , want to measure the reverse signal 12v but which pin to test?

Link to comment
Share on other sites

  • 1 month later...

Finally got to this friend's car. In hidden menu, Vehicle signal does register reverse gear, but no second page in function check. 

I will try to measure 6v and splice rca to see image on external tv 

20220214_180652.jpg

Edit. 

I do get 6v out on hu and camera shows on external tv. I'm thinking about upgrading firmware to HU manually. Any suggestions? 

IMG-20220214-WA0010.thumb.jpg.0fb0089b250d30348cd9781afa4a7877.jpg

Edited by GunbleR
Link to comment
Share on other sites

On 1/9/2022 at 5:01 AM, vol said:

Hi,
I have similar problem with my aygo its not switching to camera , want to measure the reverse signal 12v but which pin to test?

1615184260_Screenshot_20220214-192838_AdobeAcrobat.thumb.jpg.adf17ddb28aca60ed23bcb79b181641e.jpg

If i remember correctly, it means "look from the back", so it may be pin #2

Also, i had reverse indication on black wire(originally -6v according to aftermarket adapters) in camera connector, when it was disconnected from HU.

when connected to hu, hu forced 0v onto it

Link to comment
Share on other sites

click on "Vehicle Signal" in that hidden menu, the HU may not be getting a reverse signal or correct waveform from the camera

The camera looks to have moisture ingress (common) - replace the camera

 

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

 Share





×
×
  • Create New...




Forums


News


Membership