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Roma
26th November, 2013, 12:06 PM
Galltto 3 2 led. V53.
Not working for CAN.

someone repaired? OBD Cable CAN - 120 Om.what is the problem?

serdarmsc
26th November, 2013, 01:24 PM
http://www.digital-kaos.co.uk/forums/f173/fgtech-v53-repair-360368/index8.html#post2128693

Roma
26th November, 2013, 07:20 PM
2200 i've tried the missing 4k7 resistor and 10pf capacitor in v53 china, still cannot read edc16 only can get correct ID

mikolodz
27th November, 2013, 05:24 PM
Galletto V53 from ecutool.com. I think there is a problem with U2, because on this mainboard is a capacitor on U2, not a transistor like in other clone ? Am i right ?

232137

Roma
27th November, 2013, 09:27 PM
my mainboard is a capacistor ! what transistor has to stand U2?

serdarmsc
27th November, 2013, 10:29 PM
This is reset pin. not relations for CAN problem.

mikolodz
27th November, 2013, 11:35 PM
You have right, this is not a transistor. This is MAX809T and is used to reset processor.
No CAN-bus related.

So what we can do to make this work on CAN-bus ?

serdarmsc
28th November, 2013, 08:07 AM
You can try to change PCA82C250 first.

TribesMac
28th November, 2013, 09:22 AM
Where can I buy PCA82C250?

ludbe
28th November, 2013, 09:41 AM
Pca82c250-inOther Electronic Components from Electronic Components & Supplies on Aliexpress.com (http://www.aliexpress.com/item/Pca82c250/1117774957.html)

serdarmsc
28th November, 2013, 11:10 AM
dont use china shit. PCA82C250T Philips NXP Integrated Circuit SOP8 | eBay (http://www.ebay.com/itm/PCA82C250T-PHILIPS-NXP-INTEGRATED-CIRCUIT-SOP8-/200919527298?pt=UK_BOI_Electrical_Components_Suppl ies_ET&hash=item2ec7bcaf82)

mikolodz
28th November, 2013, 01:07 PM
OK i will try. I Ordered PCA82C250 and PCA82C251. Second one i saw in EU clone of Galletto V54. I think PCA82C251 is even better because of voltage up to 36V

serdarmsc
28th November, 2013, 01:38 PM
Check Vref and RS pins. See datasheet.

mikolodz
28th November, 2013, 02:17 PM
OK i will
I make some test, and I read a EDC17U1 using a bootpin mode. Read is OK and this reading is make via CAN-bus connection. There is only one CAN transceiver so I think a PCA82C250 must be OK.

Roma
28th November, 2013, 04:43 PM
My galletto not read EDC16 MB and WV. :blue:

cristim
10th March, 2014, 08:41 PM
ahh, stupid chinese...
after 2 weeks i succeded to run eobd.exe, but
my "super china clone" v53, it does not read/id my ford edc16c34 on can-bus
it makes id only on peugeot/citroen on k-line
i will try to replace can transmiter

cristim
18th March, 2014, 05:33 PM
today i changed can transceiver, with mcp2551, and.... still not working on can. i buy 2 v53 from china, only one not working on can and the pcb is identical