Fixed! X431 Online Programming Benz S550 2007 Fail with DTC D603

 

Question:

X431 Tablet online programming for Mercedes S550 2007 failed, and now there is DTC "D603" on the dashboard.

fixed-x431-online-programming-benz-s550-2007-fail-with-dtc-603-1

fixed-x431-online-programming-benz-s550-2007-fail-with-dtc-603-2

fixed-x431-online-programming-benz-s550-2007-fail-with-dtc-603-3

fixed-x431-online-programming-benz-s550-2007-fail-with-dtc-603-4

After Online Feedback, here is the

Reason:

There is one incorrectly programmed file.


Solution:

Manual programming.


1.Enter Online Programming function

2.Find Manual Programming menu

3.Enter 2214422121, 2214420721, 2214420621, and 2214421821, and program again

*If programming menus change as below,

fixed-x431-online-programming-benz-s550-2007-fail-with-dtc-603-5

fixed-x431-online-programming-benz-s550-2007-fail-with-dtc-603-6

Disconnect battery for a while, and connect it and program again.


http://blog.cardiagtool.co.uk/fixed-x431-online-programming-benz-s550-2007-fail-with-dtc-d603/

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