Xhorse Multi Prog programmer will read and write Tesla Model 3/Y airbag module 1512876-00-E.
Part number: 1512876-00-E
MCU: R7F701330A Encrypted
Requires RH850/V850 adapter for multi prog.
Here is the boot mode pinout to Tesla SRS module R7F701330A.
Select Airbag function- Tesla- Tesla SRS (R7F701330A).
It will read Dflash1, Dflash2, Cflash, OPT, Security code and security byte.
NOTE:
Read the instructions carefully.
Device Information:
Manufacturer: Tesla
Name: Tesla SRS Airbag (R7F701330A)
Capacity: 2180Ah (2,195,617 Bytes)
Programming Interface: Serial Port
Important Notes:
Note 1: Please read these precautions and operating steps carefully before proceeding, otherwise the airbag may be damaged!!!
Note 2: This Tesla SRS airbag must not be “fully unlocked” or “directly written to DFLASH2”, otherwise it may cause the airbag to malfunction!
Note 3: “Set IDCODE” has a certain probability of disabling the ID code. If this occurs, please continue following the prompts to complete the process!
Note 4: This menu only provides read/write functions. Please modify and write the data yourself!
Operating Steps (Divided into the Following Two Scenarios):
If only erasing DFLASH1 is required, please follow these steps:
Read and back up data from each partition
Click the “Erase DFI Block” button to delete all your blocks, with an erase length of 0x40 (i.e., 4 lines)
If erasing and writing data is required, please follow these steps:
Read and back up data from each partition
Click the “Set IDCODE” button (only needs to be executed once)
After successful setup, the chip can be directly read, written, and erased
Example:
Read chip ID
Read Dflash
Decrypting chip.
Erase crash address.
