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UDS instrument cluster Octavia II FL NEC V850
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13-03-2016, 18:34 PM,
Post: #1
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UDS instrument cluster Octavia II FL NEC V850
Hello mates,
who please try read NEC V850 (uPD70F3426G 144LQFP) from intrument cluster Octavia II FL via new UPA-S. As forst I found bug in connection in content. I found datasheet from this MCU. Connect correctly. But when I use 3-wire I have message "SI Pin Low error" In UART connections I have message "security error". Who have any idea about this please? Many thanks Matias |
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![[+]](https://cartechnology.co.uk/images/CarTechnologyTheCure/collapse_collapsed.png)
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13-03-2016, 19:01 PM,
Post: #2
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RE: UDS instrument cluster Octavia II FL NEC V850
Nec is protect
not posible read with upa bcm2 elv adapt online offline -echange immodata -clone immodata sinchro bcm elv medc17 edc17 Crafter EZS e EDC17 sinchro -DPF/ EGR/ DTC/ removal/: IMMO ADAPT:edc15 edc16 EDC17 edc17c64 NOW WORKING MED17/MEV17/ VAG ecu clone full working all
prc2.1 adapt, clone, etc / dash with micronas ou nec echange immodata etc etc |
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13-03-2016, 19:20 PM,
Post: #3
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RE: UDS instrument cluster Octavia II FL NEC V850
Is possible aby reading? Orange 5?
All NEC is protected? |
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13-03-2016, 19:31 PM,
Post: #4
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RE: UDS instrument cluster Octavia II FL NEC V850
No programmer can read locked nec
 i hope there will come solution |
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13-03-2016, 19:37 PM,
Post: #5
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RE: UDS instrument cluster Octavia II FL NEC V850
Orange cant read locked nec 10000%
bcm2 elv adapt online offline -echange immodata -clone immodata sinchro bcm elv medc17 edc17 Crafter EZS e EDC17 sinchro -DPF/ EGR/ DTC/ removal/: IMMO ADAPT:edc15 edc16 EDC17 edc17c64 NOW WORKING MED17/MEV17/ VAG ecu clone full working all
prc2.1 adapt, clone, etc / dash with micronas ou nec echange immodata etc etc |
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13-03-2016, 20:21 PM,
Post: #6
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RE: UDS instrument cluster Octavia II FL NEC V850
And is any database, or posibility read .sgo file from dash? Or must I only write .sgo when I found this?
For example, when I have 1Z0920843D, and need rewrite for 843G. Same as I edit 842D/H/F/E. etc. |
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13-03-2016, 20:45 PM,
Post: #7
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RE: UDS instrument cluster Octavia II FL NEC V850
Solution is to enter bootloader in NEC and read flash over OBD.
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13-03-2016, 22:52 PM,
Post: #8
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RE: UDS instrument cluster Octavia II FL NEC V850
Here's mine dumps. It'll help.
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