ELM327 with Torque OG9-5

Hello,

I'm trying to connect to the ECU using my cheap ELM327 via bluetooth but for some reason it says it could only connect to the ELM327 but not to the ECU. It tried a bunch of different preset protocols but in vain.

The car is a 2007 9-5 Kombi.

I'm not sure if there's a specific protocol that isn't on the list that I'd need to specify or if there's a maneuver to do before it's activated?

Does the key need to be on the ON position? Does the car need to be running?

If anyone had this issue and managed to resolve it, please share some tips :)

Thanks in advance!

Two problems that been seen in the past, the specific ELM327 box you are using is not supporting all protocols, and some parts are missing for the protocol your Saab is using, or one or more of the sockets in the OBD2 connector has been pushed in.

Assuming you have ignition on and you don't have any immobilizer problems.

How do I know if I have immobilizer problems? I had a stöldskydd ur funktion indication but it went off after a while.

Thanks!

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Ursprungligen postat av logicbloke

I'm trying to connect to the ECU using my cheap ELM327 via bluetooth but for some reason it says it could only connect to the ELM327 but not to the ECU.

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OK. It should work.

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Ursprungligen postat av logicbloke

Does the key need to be on the ON position?

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Yes

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Ursprungligen postat av logicbloke

Does the car need to be running?

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No

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Ursprungligen postat av logicbloke

If anyone had this issue and managed to resolve it, please share some tips :)

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Some tips:

1. Try to disconnect and reconnect the adapter with the ignition on.
2. Check the OBD2 connector in the car for the problems described above by Långmilare.
3. Check the OBD2 connector in the adapter in the same way.
4. Try another ELM327 adapter. The problem may very well be there. All adapters are not the same...
5. Try your adapter in another car. Preferably another og9-5

In any order yo find convenient.

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Ursprungligen postat av logicbloke

How do I know if I have immobilizer problems? I had a stöldskydd ur funktion indication but it went off after a while.

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If your car runs, you don't have that.