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AVH 2550NEX Problem Help

By Eldudderino · May 05, 2020in NEX Series💬 9 posts👁️ 1,008 views
Posted May 05, 2020 · 21:02 UTC#1

So, the last half a dozen start ups the radio will play music. Then once my phone connects it stops and an ! button appears but you cant hit anything. It will then go to a dial screen or will go to what the pictures I attached shows. Ive had this for a few months and this is the first time it has done it. 

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Posted May 05, 2020 · 22:55 UTC#2

do you have a RR

Posted May 06, 2020 · 16:17 UTC#3

What is a RR?

Posted May 06, 2020 · 18:51 UTC#4

idatalink maestro rr.

that looks like a factory BT.

OEM setups

Posted May 07, 2020 · 14:06 UTC#5
19 hours ago, bonee said:

idatalink maestro rr.

that looks like a factory BT.

OEM setups

Yes I do. It just started doing this. It completely locks the radio for like 45 seconds.

Posted May 07, 2020 · 16:34 UTC#6

Disconnect the RR and see if it still happen. I know the radio is getting acc. Power from the RR data line. So cut the res wire from the radio and connect to the yellow wire. And unplug the 4 pin idata wire from radio see if it still happens. If it doesnt happen. Then you have a bad RR or firmware on the module. It has something to do with the OEM sources

Posted May 07, 2020 · 19:16 UTC#7
2 hours ago, bonee said:

Disconnect the RR and see if it still happen. I know the radio is getting acc. Power from the RR data line. So cut the res wire from the radio and connect to the yellow wire. And unplug the 4 pin idata wire from radio see if it still happens. If it doesnt happen. Then you have a bad RR or firmware on the module. It has something to do with the OEM sources

When I installed it the directions were not really that good. Is the factory blue tooth like a silver box? Do I need to remove it? Also my steering wheel controls do not work and from my reading it is because I plugged what looked to be a headphone jack type wire(if i remember right) into the radio from the RR 

Posted May 07, 2020 · 20:51 UTC#8

I try tell you what to do to test it. But if i am to hard to understand. Take it to a professional.

Posted May 08, 2020 · 18:30 UTC#9
21 hours ago, bonee said:

I try tell you what to do to test it. But if i am to hard to understand. Take it to a professional.

It seems as though I fixed the issue by resetting the RR. Is there any way to make the volume decrease as vehicle speed decreases?