Foxflash programmer read and write VW Golf 7 Bosch EDC17C64 ECU successfully.
VW Golf 7 year 2015
ECU: EDC17C64
Bench mode.
Read ok
Write
ok
EGR OFF
CVN
Checksum by Foxflash
Voltage: 13.8V



It’s a BMW F10 530d with Bosch EDC17C41 ECU. Successfully cloned ECU using Foxflash programmer on bench mode.
Read EEPROM
and IntFlash from Original ECU.
Read IntFlash from Donor ECU.
Use Clone
tools and combine ORI and DONOR Intflash because of setting up OTP sectors and
save new IntFlash file (important step).
Use the cloning service in foxflash for the IntFlash file.
Write ORI
eeprom to Donor ECU without checksum
Write new IntFlash file to the donor ECU
with checksum.
Done.



Here is the real user’s working experience on VW Passat B7 EDC16CP46 ECU cloning using foxflash:
It’s a VW Passat B7 2013 CFFB with Bosch EDC17C46 ECU.
The ecu was broken,
car didn’ t start, reading on bench was not working.
The car wouldn’t start, some water had gotten into the ecu through the plastic plug. The car could be diagnosed on the ecu but there was no error. I tried to read the ecu in the bench but every time it told me to disconnect and reconnect the power and nothing happened. I had another ecu with the same part number from a Passat CC, so I backed it up in the bench. I saw that the one from the car didn’t work in the bench and I tried in boot mode, where initially it didn’t read it, it had to be read the password, I read in the obd mode the password, obd cable connected to the bench, save password on the pc, then I read the ecu for backup in boot mode. I used the cloning module in foxflash where I added the file read in boot from the defective ecu and the file read in the bench from the functional new used ecu. I wrote the generated flash file on the new used ecu, that was all, the car started. Checksum was done in writing the foxflash.
How to clone:
– boot mode: error unlocking password
read
– foxflash in obd mode read and saved the password
For obd pasword read with ecu on the bench, you must connect 2 red + 12 volt
wires instead of green wires and disconnect cnf and boot pins. After save the
password the 2 red wires must changed back with 2 green wires, connect CNF and
boot pins for boot mode read.
– now boot mode read and write works
For boot mode you must connect 2 green wires, kline/ignition, CNF and boot
pins.
– ecu cloned with foxflash cloning tool
Images attached:






How to simulate OBD for Land rover Bosch EDC15C4 ECU using Foxflash programmer?
obd simulation worked with the Godiag GT100 breakout box.
It worked with car OBD not full system.
Full system doesn’t work. Full system is not about OBD.
Just do standard pinout.
Read with obd protocol without resistors just k line and + -.
Connect both k line for safety.
Added photos:


Problem: On ECU VAG Simos PCR2.1 I accidentally wrote wrong file with foxflash over bench. And now I lost communication with it. I made backup of eeprom and flash. Now I just try every method to write again flash. I tried with ktag boot mode but have acces only to eeprom. And with Fox Flash I have error REMOVE AND GIVE POWER. Does anyone know potential solution?




Possible solutions
1).
Try to turn on the power supply in a few seconds as he asks you to.
Some users turned the power on after a few seconds as he wanted and then it
started.
Also using foxflash make just set voltage to
14v, they will not communicate under 13.5v. ( see picture he
used 13.4v).
2). Try this and write the All file back.
3). If tried all above and still cannot recover in boot mode, the ecu is bricked and will not live, look for a new one and turn off immo.
They don’t have to match you strictly by number, you can certainly preflea it with an odyssey that suits you. Lucky for you the PCR2.1 is old and you can find them cheap. So best to buy a new one with the same reference.
The most important thing is that if your car has a lower lock, you will find the same with the lower lock of the car. And when replacing that ecu cannot be cloned, but you have to adjust it, immo given and somewhere you have a variant and immo off.
4).
Buy new ecu. And flash original frf file with odis engineering on new ecu. Don’t need old read.