nikod
New Member
Posts: 9
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Post by nikod on Jul 3, 2021 7:38:57 GMT
Hi, I installed the camera low, I coded as they write everywhere eg. in infotainment (3Q0 035 874 c)
5F -> Byte 19 -> bit 4 Enable
in PDC
76 -> Byte 02 -> bit 4 Enable
But when I put reverse shift, there is no image from the camera, and the camera menu, only sensors, like a before without the camera install, but the camera are open on the trunk 
What else do I need to code in?
thank you in advance |
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Post by dv52 (Australia) on Jul 4, 2021 0:34:35 GMT
yes, those are the long-code changes for low-camera but you also need to check the adaptation channels in the hex5F module:
Car_Function_List_BAP_Gen2:- VPS_0x0B > activated
- VPS_0x0B_msg_bus: > Comfort data bus
So if it still isn't working, I would look at the wiring. The low -camera is a dumb-device that hangs-off the hex5F module - meaning that it doesn't use the CAN bus
are you sure that you haven't reversed the video signal connectors on the quad-connector @ the rear of the MIB unit?
The sheath of the coax cable is earth and it connects to pin# 12 and the "active" signal wire connects to pin#6 - as shown below:  Here's the pin-out designations on the quad-connector - I've highlighted the 2 x pins. Please confirm that the video cable is correctly terminated.
If the video cable is correct, check that the camera has battery volts on pin#1 and earth on pin# 2
Finally, the switch-on signal for the camera comes from pin#4 (via "J519" in my picture which is the module that OBD11 calls "central electrics"). Pin #4 is also connected to the right-side reversing light. So check that there is voltage on pin#4 when reverse gear is selected (parking brake applied - of course) Don |
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nikod
New Member
Posts: 9
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Post by nikod on Jul 5, 2021 14:56:50 GMT
Thanks for your advice, I made all connections correctly, as in the diagram, electrically it was ok, the problem was with the unit As if she did not want to accept the coding, after a hard reset, it started  For the future, advice, if after coding the camera menu did not turn on, but the camera was electrically ok, it opened, when You get revers shift, you need to do a hard reset of the unit! |
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Post by jbfreshn on Sept 6, 2021 1:40:44 GMT
Can you link me to this mod/install please. I have a mk 7.5 19 golf r and the rear camera has always bugged me.
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Post by maciej0020 on Nov 8, 2024 4:10:56 GMT
Hello,
Where I can locate pin #4 via J519
Octavia 3 2016
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Post by dv52 (Australia) on Nov 8, 2024 6:07:14 GMT
maciej0020 : Hi This is the Golf mk7.5 forum - so it's not the place to ask questions about Skoda Octavia 5E. That said, both Brands/models are built with a MQB platform - so, they share the same DNA.
The short answer is that there are 3 x pin #4 on J519 (which is also called BCM by VCDS and it's call central electrics module by OBD11) because the module has 3 x Sockets.
Don
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