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VW T5 lift upgrade bcm for CCS but lamp errors

Posted: Thu Nov 03, 2022 7:36 am
by melcom
Hi
I need Cruise Control in my T5 2012 so need change BCM from 7H0 937 087 H to a 7E0 937 090 D and install 5 wires to ccs, 2 wires from +30 to bcm because power windows not working and 2 can wires form bcm to cluster. Transfer coding from old BCM to used second bought pq25, change adaptation list in gateway, program remote. After my job all working but still 3 errors:

00978 - Lamp for Low Beam; Left (M29)
010 - Open or Short to Plus

00979 - Lamp for Low Beam; Right (M31)
010 - Open or Short to Plus

01504 - Bulb for License-Plate Light (X)
010 - Open or Short to Plus

Front lights works OK but one license plate not working. My long coding bcm:
A0A0393A0E212012002008102C2B8C540000430F60060000300000000000

So I need change some wires in BCM or modify coding?

Best regards
Adam

Re: VW T5 lift upgrade bcm for CCS but lamp errors

Posted: Thu Nov 03, 2022 8:09 am
by iichel
Your 087H should be perfectly capable of controlling CCS, right?

Re: VW T5 lift upgrade bcm for CCS but lamp errors

Posted: Thu Nov 03, 2022 11:36 am
by melcom
Thanks for answer but my mistake, I have 086H!

Re: VW T5 lift upgrade bcm for CCS but lamp errors

Posted: Thu Nov 03, 2022 1:07 pm
by iichel
If you're not interested in functions like automatic lights, light control by BCM, you could just get a 7H0 937 087x BCM. That's a lot easier to retrofit!

Re: VW T5 lift upgrade bcm for CCS but lamp errors

Posted: Fri Nov 04, 2022 7:04 am
by melcom
I know that but my friends bought this unit one year ago and I promised him I would mount it. A year waited. The module you are writing about is 3 times more expensive. Gotta come out with my face somehow. I am looking for help how to deal with it and not that I can replace it with another one, because I know it.