Retrofit RVC for golf mk 7.5 1.0TSI with composition colour 2018

   #21  

marble

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finally found out that Composition Color 2017/2018 does not support reverse camera at all.
 
   #22  

marble

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Help,

I removed the hardware interface and my mic stop working. Is this a coding issue or wiring issue? Where can i find the loose wiring?

Code:
Address 5F: Information Electr. (J794)       Labels:* None
   Part No SW: 5G6 035 869 C    HW: 5G6 035 869 C
   Component: MU-E--ER      680 8740  
   Serial number: 16051800000000
   Coding: 027300003C00000001110001011122001F0000460000010001
   Shop #: WSC 01357 011 00200
   ASAM Dataset: EV_MUEnt4CGen2LGE 001041
   ROD: EV_MUEnt4CGen2LGE_VW12.rod
   VCID: B4244E151F29000000-0000

2 Faults Found:
0002 - Antenna 1 for Radio 
          B1119 11 [009] - Short to Ground
          Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 6
                    Fault Frequency: 1
                    Reset counter: 166
                    Mileage: 6494 km
                    Date: 2018.09.21
                    Time: 17:51:04

                    Voltage terminal 30: 12.5 V
                    Status of antenna 1 for radio-Antenna current: 0 mA
                    Status of antenna 1 for radio-Connection between radio and antenna amplifier: Short circuit
                    Status of antenna 1 for radio-Connection between antenna amplifier and antenna: Not available
                    Status of antenna 1 for radio-Reception level antenna 1: 32 dBµV

1564 - Microphone 1 
          B129B 13 [009] - Open Circuit
          Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 4
                    Fault Frequency: 1
                    Reset counter: 166
                    Mileage: 6494 km
                    Date: 2018.09.21
                    Time: 17:51:04

                    Voltage terminal 30: 12.5 V
 
   #23  

myounus

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Hi Marble

This is posted in the wrong forum as this is not a retrofit but an aftermarket camera. From the pictures it appears to be triggered by a reverse light signal and the cpu computes the camera output by low voltage differential signalling.
It may work on your composition monitor but as this is not a retrofit we cannot help. From reading the ad on AliExpress it seems that you may need to have VW OPS fitted as it may be linked through the park assist module.

My advice would be to contact the seller. Secondly, I would advise you to take your car back to the dealer and demand genuine VW Parking sensors if you were sold the car with parking sensors, otherwise it's another worthwhile retrofit :)
 
   #24  

marble

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Hi Marble

This is posted in the wrong forum as this is not a retrofit but an aftermarket camera. From the pictures it appears to be triggered by a reverse light signal and the cpu computes the camera output by low voltage differential signalling.
It may work on your composition monitor but as this is not a retrofit we cannot help. From reading the ad on AliExpress it seems that you may need to have VW OPS fitted as it may be linked through the park assist module.

My advice would be to contact the seller. Secondly, I would advise you to take your car back to the dealer and demand genuine VW Parking sensors if you were sold the car with parking sensors, otherwise it's another worthwhile retrofit :)

So sorry, i assumed installing something that wasnt originally there was a retrofit.

thanks.. how do i tell between vw original and aftermarket? There's no dealer per se here, they are VW group themselves or a direct subsidary, it's realy sneaky if they did that.

Lastly, i'm still clueless to why my mic is not working. I took out the head unit again, but everything seems connected, i cant see any loose wires. :banghead:
 
   #25  

myounus

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They dealerships are in fact 'franchised' so you never really purchase a vehicle from VW. All genuine VW parts have a part number, but if you're not familiar with it I'd recommend going to a specialist garage. Always ASK if this is a genuine VW part.

Can you please delete all faults and post a new scan after double checking all wires are plugged in.
 
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