ECUHelp ECU Bench Tool offers the capability to seamlessly read and write the Simos PCR2.1 on bench online without any need to unlock. Notably, the only instance where unlocking becomes essential is for the Digital Signature.
Currently, it’s feasible to read and write the full flash of Simos PCR2.1 without unlocking for vehicles like VW Golf and VW Caddy.
Step-by-Step Guide:
1.Always utilize version 1.0.7.9 with the amt bst online version obtained from your dealer. The offline version of amt bst software has an incorporated patch for offline operations. Note: The original amt bst software functions solely online. The version 1.0.10.9 encompasses a cvn fix in the checksum, which I haven’t yet assessed. Upon launching the software, the ecu bench tool will undergo a firmware update. You should proceed with the online software installation (EBTSetup), but exclude the older version of ecuhelp and keep this installation on your computer. Leave this installation on your pc. after the first start with your tool plugged in, an update to version 1.16 will be found.
Download and install it without the tool being plugged in.
then you start amt bst as normal but the new one, you delete the link from the old one.
Open the sw…..it will come up with a update.
Now unplug the interface.
Carry out update…this will ad amt to c:/amt (take not of directory)
Install update.
Close sw
Go to c:/amt u will see new files and amt application.
Now plug in the interface and open the new amt icon…
It will now install the update.
2.
i tested pcr2.1 id no problem
Ecu found configuring now
Requesting Seed key
Seed key passed
Tricore TC1796 foundInternal iRom memory size: 0x200000Internal eRom memory size: 0x020000External xEpr memory size: 0x002000Ecu Boot ID: 03L906023TChip ID: 4104898704C01C8F82060010Write protection enabled.irom 01:38 minerom 00:10 min
3. From my tests on pcr2.1, I experienced no issues. The ECU was identified and configured swiftly. I’ve successfully read/written on over 10 pcr2.1 systems without any complications.
4. To confirm, you can entirely read and write pcr2.1 using the ecu bench tool without hitches.
UPDATED
ATTENTION: a firmware update is being made and the ecu bench tool can no longer be used with the online software.
Who upgraded to online software may have a brick. Offline version will not read PCR2.1 fullflash.
With offline version ecu bench tool software because online version was removed from the device.Software can be downloaded here for free
Important Update:
Caution: A firmware update is underway. Post this update, the ecu bench tool will not be compatible with the online software. Users who have transitioned to the online software might encounter issues. The offline version will not be capable of reading PCR2.1 full flash because the online version has been purged from the device. However, you can freely download the software here.