Bricked Pam

[Stevebe]

OK WHOOOPEEEEE sucsess i managed to dump flash from a working PAM after several programing attemps with connection error it finaly
came up ok with that i polled from UCDS and it lives..
poll from working

reflashed AM2T_1008.png

used flash from working to dead as can see ok

AM2T PAM-101.jpeg

kept the EEprom data so managed to keep original serial

56E179AF-F096-4833-8445-85D0CC673931.jpeg

this is the AM2T-15K866-AB dump EEprom and Flash

AM2T-15K866-AB-10081013780.7z

[Go4IT]

Great job Steve!
So you ripped off the whole firmware including the bootloader using your BDM-Interface, right? And also used this to program your bricked MC9S12?!

[Stevebe]

Great job Steve!
So you ripped off the whole firmware including the bootloader using your BDM-Interface, right? And also used this to program your bricked MC9S12?!

Yes files are above for the mid face unit

[Stevebe]

In the attached file I did 3 versions for you to try. Test them in the next order:


If none of them work, then I'll try to do CGPro_9S12DG128-3L40K_PFLASH_8G92_FULL.bin - FW based on last 8G92 PAM VBFs

Thanks for all your help I did try the files you sent, they all loaded ok but didn’t recover the Pam. I did comparisons between the file i pulled
Off the working Pam and yours were different towards the end, I did put the working file up for you to look at,
Once again thank you

[DGAlexandru]

Hi, today I had a FaceLift PAM (BS7T) for repair so I played a little bit with its Firmware. Using UCDS I've flashed it to 7G92, 8G92 and also AM2T (VBF files built from the provided dumps) FW versions. All worked on it without any problem or DTC... and also on C+ "Parking Mode" was still functioning as expected.
I didn't find any visible difference between 7G92 PCB and BS7T PCB, even if for the first one the PCB "product code" is 677.882_R01.2 and for the second one it is 677.882_R01.3.

[Stevebe]

AFTER PULLING THE fLASH OF THYHE pAM and loading the correct flash my Am2t worked fine but the there is a big difference between the files

AM2T-15K866-AB-Standard-serial_101000311800.7z

AM2T-15K866-AB-standard-Pam_serial-10081013780.7z

BS7T-15K866XX STANDARD.7z

[amplified]

I did brick preface module and IDS couldn't revive it, the only way it worked was the 3rd time i kept trying with UCDS but with facelift software with pam visualization and it worked a charm. Did it 2-3 times after with another modules and same happened.

[Stevebe]

Hi, today I had a FaceLift PAM (BS7T) for repair so I played a little bit with its Firmware. Using UCDS I've flashed it to 7G92, 8G92 and also AM2T (VBF files built from the provided dumps) FW versions. All worked on it without any problem or DTC... and also on C+ "Parking Mode" was still functioning as expected.
I didn't find any visible difference between 7G92 PCB and BS7T PCB, even if for the first one the PCB "product code" is 677.882_R01.2 and for the second one it is 677.882_R01.3.

Yes i didnt realize you ment the compleat files, yes i tried all files on my 3 modules all work ok. but the updates dont if you get a convers mod update be certain to only install in the PAM its for other wise you will lern the hard way as i did. all working great know,