Astra H UEC version required for auto lights / rain

[Richard Kerman]

Hello guys

Does anyone know which UEC is compatible for auto lights rain sensor I've retrofit as spec pin54 green fuse 17. I believe without checking unit has power the auto dim rear mirror is working I have been able to enable in the REC but not in UEC does anyone know if I'm missing something or just UEC not compatible many thanks Rich

[kadett90]

Can you see rain sensor option in your UEC but you can't enable it?

[Richard Kerman]

That's correct I only just extracted my security code last night with BDM I've wired per spec a few weeks back but wasn't able to enable it without code

[Richard Kerman]

I can see it but it's Greyed out in the UEC if that helps

[Richard Kerman]

I'm just wondering if means anything to anyone I assumed that it's either not connected via the pin54 green signal wire or the UEC needs update or replacing

[Richard Kerman]

Can you see rain sensor option in your UEC but you can't enable it?

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Hi m8 thanks for reply on my first post I've checked the versions quicky and the REC installed is HT and the UEC GR Again I'm not sure that is the problem, but just incase I have access to my donor astra H with UEC GU and REC HF and know the security code. Any info would be appreciated I also have another rain/light sensor GM 13107803 and the new astra j small round ones with same 3pin plug not actually checked it fits yet. If anyone could point me in the right direction would be great

Thanks Rich

[kadett90]

I checked the UEC with my own Astra H.
It was HC and there you can enable the rain sensor.

HC,GR and GU should be compatible.

Have you got Tech2?

[Richard Kerman]

I checked the UEC with my own Astra H.
It was HC and there you can enable the rain sensor.

HC,GR and GU should be compatible.

Have you got Tech2?

Unfortunately not I've got Opcom it's always looked after me before I'm using vauxcom v1.45 120309a its let me program before I'll have another look today cheers