Hello, who can tell me what they mean?

3044-03; EGR position, signal inconsistent. SCR 5556-10; return line blocked.

Thank you, can you tell me what to do with this problem, how to fix it

You will not do it on the road. You need to check the proper operation of the EGR throttle and its wiring, replace the return line in AdBlue with one with a larger diameter and check the operation of this system.

EGR, I know where it is and this return pipe I do not know, you will tell me where to look for it, and whether cleaning alone would help

Return line from the adblue pump to the tank - it is possible that cleaning will help him. Do you have access to a computer? Because you need to check the damper actuation, its movement, etc. Ps for now, do not buy the flaps blind because you will fall slightly in price.

Understanding Error Codes edc 5 03044-03 & scr 5 05556-10 in MAN TGX EUR 6 Truck

Jan Gora 21258 5

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#1 17616620 09 Dec 2018 23:12

Jan Gora Jan Gora

Level 9

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Post #1
17616620 09 Dec 2018 23:12

Hello, who can tell me what they mean?
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#2 17617692 10 Dec 2018 16:41

darfur5 darfur5

Level 35

» | Positive voted Helpful post? (+19)

Post #2
17617692 10 Dec 2018 16:41

3044-03; EGR position, signal inconsistent. SCR 5556-10; return line blocked.
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#3 17618204 10 Dec 2018 20:06

Jan Gora Jan Gora

Level 9

» | Topic author Helpful post? (+1)

Post #3
17618204 10 Dec 2018 20:06

Thank you, can you tell me what to do with this problem, how to fix it
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#4 17618255 10 Dec 2018 20:24

darfur5 darfur5

Level 35

» | Helpful post? (+5)

Post #4
17618255 10 Dec 2018 20:24

You will not do it on the road. You need to check the proper operation of the EGR throttle and its wiring, replace the return line in AdBlue with one with a larger diameter and check the operation of this system.
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#5 17618659 10 Dec 2018 22:27

Jan Gora Jan Gora

Level 9

» | Topic author Helpful post? (+3)

Post #5
17618659 10 Dec 2018 22:27

EGR, I know where it is and this return pipe I do not know, you will tell me where to look for it, and whether cleaning alone would help
#6 17626942 14 Dec 2018 18:35

kakibara kakibara

Level 34

» | Helpful post? (+3)

Post #6
17626942 14 Dec 2018 18:35

Return line from the adblue pump to the tank - it is possible that "cleaning" will help him.
Do you have access to a computer? Because you need to check the damper actuation, its movement, etc.
Ps for now, do not buy the flaps blind because you will fall slightly in price.
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Understanding Error Codes edc 5 03044-03 & scr 5 05556-10 in MAN TGX EUR 6 Truck

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