I have from an astra k the gateway and can load the 3.0 and the 3.5 hmi

2 minutes ago, tobiasp said:

I have from an astra k the gateway and can load the 3.0 and the 3.5 hmi

Great i found from Insignia and Astra as well,will buy it tomorrow do i need bcm connected also?

i dont have any wiring for the gateway how do i connect it ?

I can give you the wiring. I thing you need no bcm

8 minutes ago, tobiasp said:

I can give you the wiring. I thing you need no bcm

Many thx i will send you PM, i will try without bcm first

No problem.

7 minutes ago, tobiasp said:

No problem.

Thx pm sent

thx gettimg error on the pm so cant read anything you sent today

if you put a 120 OHM resistor in the HS speed wires of the radio, you should communicate without the serial gateway module

This:

Mouser REF:

829-15429045

Fabr. N.º:

15429045

Fabr.:

Aptiv (formerly Delphi)

In opel Insignia you can find it behind the speedometer. Whenever I go to the junkyard, I always take several resistors with their connectors. They're very useful, and they're very easy to remove.

Thx

I can also see no messages. Here comes an error messages at all pm's

Good idea on radio two simple resistors 120 ohm and i think it works whitout Gateway

1 hour ago, Arbe_gtc said:

if you put a 120 OHM resistor in the HS speed wires of the radio, you should communicate without the serial gateway module

This:

Mouser REF:

829-15429045

Fabr. N.º:

15429045

Fabr.:

Aptiv (formerly Delphi)

In opel Insignia you can find it behind the speedometer. Whenever I go to the junkyard, I always take several resistors with their connectors. They're very useful, and they're very easy to remove.

Tested to put one 120 ohm on the 6/14 pins on the obd plug but i get same error

In the screenshot you shared can see this:

Number of detected programable ECUs: 0

Put pin28 X2 to +12 and try again

3 minutes ago, Arbe_gtc said:

In the screenshot you shared can see this:

Number of detected programable ECUs: 0

Put pin28 X2 to +12 and try again

Thx X2 is same connector as the can wires run to right?

4 minutes ago, Dan79 said:

Thx X2 is same connector as the can wires run to right?

X2 it the connector of the speakers

X1 is the connector you have the power and gnd

1 hour ago, Arbe_gtc said:

In the screenshot you shared can see this:

Number of detected programable ECUs: 0

Put pin28 X2 to +12 and try again

Tested +12 v on pin 28 X2 but have same error , the 120 ohm is connected to the obd wires pin 6/14 so maybe i will need gateway anyway?

4 hours ago, tobiasp said:

Hi got my gateway now but i the wiring it says X2 pin 23 , mine have 2 connectors but only 16 pins on each?

3 hours ago, Arbe_gtc said:

In the screenshot you shared can see this:

Number of detected programable ECUs: 0

Put pin28 X2 to +12 and try again

Check the prog text , it says found ECU 1 so im thinking it most be a bad unit? (bought from china) ProgramLog.Txt

On 11/6/2025 at 4:04 PM, Arbe_gtc said:

if the radio dont have the wireless acces point enabled, wireless carplay-android auto not works

So I have 2020 model year which does not support wireless Android Auto, but the Hotspot is working fine. Would it be difficult to active wireless AA?