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BCM PQ35 with keyless system, new or used ?
23-12-2022, 18:59 PM, (This post was last modified: 16-03-2024, 23:33 PM by volavka.)
Post: #1
BCM PQ35 with keyless system, new or used ?
hi All ! 

I have question, on workshop I have VW Sharan 2011 year, with damage BCM (No signal for washer pump front and not working rear wiper), 
Car has Keyless, I need replacament BCM, but, when I buy used BCM with the same number, Can I adapt keyless again ? or I must buy new BCM ?
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25-12-2022, 22:18 PM,
Post: #2
RE: BCM PQ35 with keyless system, new or used ?
Used can be done it VCP copying keys info...
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26-12-2022, 00:28 AM,
Post: #3
RE: BCM PQ35 with keyless system, new or used ?
you need to use odis and run the functions replace BCM it`s easy
Visit this user's website
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27-12-2022, 05:08 AM,
Post: #4
RE: BCM PQ35 with keyless system, new or used ?
(25-12-2022, 22:18 PM)cristo_844 Wrote:  Used can be done it VCP copying keys info...

Can You writte more ;>
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27-12-2022, 05:12 AM,
Post: #5
RE: BCM PQ35 with keyless system, new or used ?
Vcp can do it instead of online coding ??? if so i got big proplem in adopting bcm and get way - the tow merged - in seat toledo 2019 online error message even when new one installed not use dealer cant do anything so if there's any way to adopt it plz let me know
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03-01-2023, 03:20 AM, (This post was last modified: 16-03-2024, 23:31 PM by volavka.)
Post: #6
RE: BCM PQ35 with keyless system, new or used ?
(26-12-2022, 00:28 AM)thyagool Wrote:  you need to use odis and run the functions replace BCM it`s easy

Odis, only can adapt a NEW BCM, not olders, or used.

(23-12-2022, 18:59 PM)King91 Wrote:  hi All ! 

I have question, on workshop I have VW Sharan 2011 year, with damage BCM (No signal for washer pump front and not working rear wiper), 
Car has Keyless, I need replacament BCM, but, when I buy used BCM with the same number, Can I adapt keyless again ? or I must buy new BCM ?

If you use a used BCM, you need Poldiag tool, to write the data. First read the old one, and then write the data on new one.
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04-01-2023, 15:50 PM,
Post: #7
RE: BCM PQ35 with keyless system, new or used ?
Used BCM is fine. Only steering lock is an issue to use used version unless you have matching cluster
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04-01-2023, 16:57 PM,
Post: #8
RE: BCM PQ35 with keyless system, new or used ?
(04-01-2023, 15:50 PM)rhinopower Wrote:  Used BCM is fine. Only steering lock is an issue to use used version unless you have matching cluster

Any dashboard supports kessy. the latch and keys need only new ones, either the whole complete used set, but with someone else's Vin and problems in the future
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