Will foxflash read and write Ford EMS2204 ECU? by OBD or boot?
OBD: No
No chance to read/write via OBD. No VR file on server.
Boot: Yes
Only option is Boot.
How to read EMS 2044 by fox flash in boot?
Step 1: Search Password
Connect the pinout below.
Use the driver:
→ TOOLS BOOT MODE
→ INFINEON TRICORE Tool Password
→ OBD PASSWORD EMS2204 FORD
→ Click on “Find Password” and follow the software messages
Attention:
For these ECUs it may be necessary to find the password via OBD.
So, IF it is not found via pinout, re-run the driver on the car via OBD.
Now that the password has been found it’s possible to read and write the control unit. See next step.
Step 2: Read and Write ECU
Connect with the multifunction cable the following pinout and the boot shown on next page.
Use the driver:
→ TOOLS BOOT MODE
→ INFINEON TRICORE Boot
→ SAK TC1738
Solder a 560 Ω resistor to the bottom:
Connect the grey wire to the two points indicated:
