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View Full Version : DPF error audi a6 4F9910401B 3.0 tdi



darius89
1st July, 2019, 12:34 PM
Hi, please help to solve problem with dpf off.
After rewriting flash i got error...
I tried MPPS18, kess2, and KTAG bdm. all the time same error and glow light flashing
error
049921 - Software Incompatibility with Engine Control Module
U0301 - 003 - - MIL ON

Help with working dpd off solution

vaggelis00
1st July, 2019, 12:46 PM
if you write original file you have the same error?

darius89
1st July, 2019, 12:52 PM
no, with oryg file ok

SpecZ
1st July, 2019, 01:11 PM
Easy, unplug temperature sensors.

Br.

Michael

darius89
1st July, 2019, 02:10 PM
Thanks, you was right