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Re: TPMS patch
Posted: 23 Sep 2022, 16:46
by Solltex
hey guys, need help. I have instal tpms patch mo tral, buy not original tpms sensors from aliexpress. All work good, but sometime show message " Tire monitor malfunction", how off this message
Re: TPMS patch
Posted: 25 Sep 2022, 17:24
by tasicky
Assigning wheels without uploaded TPMS patch causes restart of IPC because the address in EPROM where the data is assigned to the wheels is blocked in PBL from writing. TPMS patch changes the PBL and makes it writable for IPC software. That's all the magic.
Re: TPMS patch
Posted: 26 Sep 2022, 10:24
by DGAlexandru
So you need to dump also 0x0 to 0x4FFF from TPMS patched IPC Main Flash and then write it to "cloned" Main Flash IPC.
JTAG is best and safest; by OBD / CAN, normal flashing procedure, you can brick IPC if PBL is damaged.. and you still need JTAG to revive it.