How to Solve Foxflash Read Issues on BMW EDC15C4 ECU

 Some users reported they failed to read BMW EDC15C4 ECU with foxflash programmer on bench.

Get ID no problem, Can’t read.


Foxflash Failed to Read BMW EDC15C4 ECU Solution

Here is the possible solution.

Connect all pin and 3 resistors.

Use multimeter to check if you use the 120 ohm resistors.

In the fox case are normally 120 ohm resistors.

Other user feedback:

You can do bench pinout. But change and take one protocol. You will read.
Try to take by obd protocol. But with bench connection.
In this case it works but read only flash data, not eeprom.

For example:

BMW E39 525D BOSCH EDC15C4 read and write with foxflash.


Foxflash Failed to Read BMW EDC15C4 ECU Solution
Foxflash Failed to Read BMW EDC15C4 ECU Solution

If you only need flash. you can do by obd without problems.

If need a full read, the cheapest option will be mpps with breakout cable.

www.iecutool.eu

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