T43 reflash fault solved

[Highlander]

WIll let you know if it drops out. I think i had also a bad cable which I am fixing. Hopefully with this update everything goes north again.

[proflash]

I keep having a problem with the t43 on a new e2 maloo ute and keep getting the same error

I have the latest boot block and firmware update but all i get is a message that the checksum is invalid.



12:36:53.265: Scanning for EFILive FlashScan V2 USB
12:36:53.281: Autodetect interface ...
12:36:55.078: Interface not detected
12:36:55.703: Scanning for EFILive FlashScan V2 HAPI
12:36:55.718: Autodetect interface ...
12:36:55.781: Interface firmware version: 2.6.17
12:36:55.781: Connection to [FSV2] interface is OK
12:36:55.812: Interface firmware model: FSV2
12:36:55.843: Interface firmware version: 2.6.17
12:36:55.859: Interface firmware date: Dec 04, 2009
12:36:55.875: FlashScan serial number: 003616934237
12:36:55.890: FlashScan license number: 003616934237
12:36:55.921: Disconnecting ...
12:36:56.671: CAN-VPW Bridge Deactivated
12:36:56.671: Disconnected
12:36:57.296: Scanning for EFILive FlashScan V2 USB
12:36:57.312: Autodetect interface ...
12:36:59.093: Interface not detected
12:36:59.718: Scanning for EFILive FlashScan V2 HAPI
12:36:59.734: Autodetect interface ...
12:36:59.796: Interface firmware version: 2.6.17
12:36:59.796: Connection to [FSV2] interface is OK
12:36:59.828: CAN-VPW Bridge Activated
12:36:59.890: Current protocol set to: "ISO 15765 CAN"
12:36:59.890: Autodetect PCM...
12:37:01.921: PCM not detected.
12:37:01.921: Autodetect ECM...
12:37:01.953: Connection to ECM is OK
12:37:01.953: Autodetect TCM...
12:37:01.984: Connection to TCM is OK
12:37:02.000: Current protocol: "ISO 15765 CAN"
12:37:02.031: Interface firmware model: FSV2
12:37:02.062: Interface firmware version: 2.6.17
12:37:02.078: Interface firmware date: Dec 04, 2009
12:37:02.093: FlashScan serial number: 003616934237
12:37:02.109: FlashScan license number: 003616934237
12:37:04.171: Autodetect interface ...
12:37:04.250: Interface firmware version: 2.6.17
12:37:04.250: Connection to [FSV2] interface is OK
12:37:04.250: Autodetect TCM...
12:37:05.296: TCM not detected.
12:37:06.343: Getting status...
12:37:06.359: Status: Calibration missing.
12:37:37.796: Bootloader version: T43a_v1.2C (09E2-1B00)
12:37:37.796: Preparing TCM for reflash...
12:37:37.828: TCM reports "Not secured!"
12:37:37.828: Initializing TCM...
12:37:39.078: Initializing TCM, step 1 of 4
12:37:39.078: Initializing TCM, step 2 of 4
12:37:40.343: Initializing TCM, step 3 of 4
12:37:42.843: Initializing TCM, step 4 of 4
12:37:43.265: Initializing bootloader...
12:37:43.609: Initializing bootloader, step 1 of 5
12:37:43.953: Initializing bootloader, step 2 of 5
12:37:44.312: Initializing bootloader, step 3 of 5
12:37:44.656: Initializing bootloader, step 4 of 5
12:37:45.000: Initializing bootloader, step 5 of 5
12:37:46.031: TCM ready for reflashing.
12:37:46.125: Request GM operating system...
12:37:46.140: GM operating system: 24254909
12:37:47.312: Request serial number...
12:37:47.375: Serial number: DV1952020109
12:37:48.312: Erasing TCM flash memory... (please wait up to 120 seconds)
12:37:51.156: TCM flash memory erased OK
12:37:51.406: Reflashing TCM's memory...
12:38:48.140: Total time: 00:56
12:38:48.140: Data compression achieved: 8.8%
12:38:48.453: Checksum of flash failed after write completed. Please reflash the controller.
12:38:48.453: TCM is in an unknown state.
12:38:50.578: Clear emisison related DTCs...
12:38:52.625: Autodetect interface ...
12:38:52.703: Interface firmware version: 2.6.17
12:38:52.703: Connection to [FSV2] interface is OK
12:38:52.703: Autodetect TCM...
12:38:52.718: Connection to TCM is OK
12:38:53.734: Clear DTCs for all modules...
12:38:55.796: Autodetect interface ...
12:38:55.875: Interface firmware version: 2.6.17
12:38:55.875: Connection to [FSV2] interface is OK
12:38:55.875: Autodetect TCM...
12:38:55.890: Connection to TCM is OK
12:38:57.203: Disconnecting ...
12:38:57.953: CAN-VPW Bridge Deactivated
12:38:57.953: Disconnected
12:38:57.953: Reflash failed.
12:39:00.390: Done!

[GMPX]

Can you please try the firmware attached to this post instead and let us know if those solves your problem.
From Paul's original post:

Instructions:

1. Save the attached file into the folder: \Program Files\EFILive\V8\Firmware.
2. Connect FlashScan to your computer via the USB cable.
3. Then start EFILive_Explorer, that will automatically start the EFILive Control Panel program (i.e. EFILive_Hapi) which will detect the new firmware file and display a balloon tip indicating that updated firmware is now available.
4. Click on that balloon tip (or on the FlashScan icon in the system tray if no balloon tip appears). That will cause the EFILive Control Panel to be displayed.
5. Select the Firmware screen and click on the [Update] button.

Thanks,
Ross

[proflash]

still same issue and checksum fail

[GMPX]

Thanks for trying, sorry it's still not working. I don't have an immediate fix, can you please keep trying to flash it, you might get lucky and it will take on one of the attempts. We'll keep working on it now.

[proflash]

I'll keep on trying, pity its a brand new car and the owners getiing nervous!!!

[GMPX]

We all are!!

[proflash]

I appreciate the work you guys do so much more now

[joecar]

proflash, welcome to the forum...

[proflash]

proflash, welcome to the forum...

thanks

I been here a few times but tend to just read and observe, I think I;ll start to contribute a little more now.