Hello. C4 Picasso wiped the FAP bag, which threw the message about the low state of the FAP add-on. After replacing and entering the capacity of the new bag, the parameters indicate the correct values, but the error does not disappear. Is full refueling required?

In addition to entering the new capacity, do you need to accidentally enter the service tasks with the tester and choose the option add-on supplement or something like that?

What face did you do reset? Because in many cases it can only be deleted with Lexia

Lexia Proxia can't help it. Shows message it's done and that's all. Diagbox needed.

I don't know if it will work for you but disconnect the battery for a while and try again.

It wasn't until six together. Thanks for the time. close

And can you tell what procedure you did and what to enter? I have this error and also deletes, shows that ok and the error returns - I have a diagbox 7.82 or 7.83 I do not remember exactly. Several times I clicked to clean up errors and nothing like it clears but the error returns.

Hello, a little refreshed the topic after replacing the entire tank together with the pump everything in the driver of the add-on ok but the error can not be deleted. before or after replacement the error is the same whether it could be the fap filter itself completely clogged or something else

And did you tell the driver that you replaced?

C4 Picasso 1.6 Hdi - Error P1446 still after replacing the FAP bag.

sly_1978 20175 14

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#1 16727494 29 Sep 2017 09:20

sly_1978 sly_1978

Level 20

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Post #1
16727494 29 Sep 2017 09:20

Hello.
C4 Picasso wiped the FAP bag, which threw the message about the low state of the FAP add-on. After replacing and entering the capacity of the new "bag", the parameters indicate the correct values, but the error does not disappear. Is full refueling required?
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#2 16727597 29 Sep 2017 10:31

maceek16 maceek16

Level 11

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Post #2
16727597 29 Sep 2017 10:31

In addition to entering the new capacity, do you need to accidentally enter the service tasks with the tester and choose the option "add-on supplement" or something like that?
#3 16727614 29 Sep 2017 10:48

sly_1978 sly_1978

Level 20

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Post #3
16727614 29 Sep 2017 10:48

maceek16 wrote:
In addition to entering the new capacity, do you need to accidentally enter the service tasks with the tester and choose the option "add-on supplement" or something like that?

I did it too.
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#4 16728965 29 Sep 2017 22:53

Jamrug Jamrug

Level 17

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Post #4
16728965 29 Sep 2017 22:53

What face did you do reset? Because in many cases it can only be deleted with Lexia
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#5 16729171 30 Sep 2017 06:35

robi1214 robi1214

Level 31

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Post #5
16729171 30 Sep 2017 06:35

Lexia Proxia can't help it. Shows message it's done and that's all. Diagbox needed.
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#6 16729181 30 Sep 2017 07:11

sly_1978 sly_1978

Level 20

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Post #6
16729181 30 Sep 2017 07:11

robi1214 wrote:
Lexia Proxia can't help it. Shows message it's done and that's all. Diagbox needed.

Made both DB and AutoCom.
#7 16729237 30 Sep 2017 08:58

fructon fructon

Level 33

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Post #7
16729237 30 Sep 2017 08:58

I don't know if it will work for you but disconnect the battery for a while and try again.
#8 16729295 30 Sep 2017 09:55

sly_1978 sly_1978

Level 20

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Post #8
16729295 30 Sep 2017 09:55

It wasn't until six together. Thanks for the time. close
#9 16737558 04 Oct 2017 15:18

Anonymous Anonymous

Level 1

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Post #9
16737558 04 Oct 2017 15:18

sly_1978 wrote:
It wasn't until six together. Thanks for the time. close

And can you tell what procedure you did and what to enter? I have this error and also deletes, shows that ok and the error returns - I have a diagbox 7.82 or 7.83 I do not remember exactly.

Several times I clicked to clean up errors and nothing like it clears but the error returns.
#10 18202080 04 Oct 2019 20:56

k0lega k0lega

Level 2

» | Helpful post? (+3)

Post #10
18202080 04 Oct 2019 20:56

Hello, a little refreshed the topic after replacing the entire tank together with the pump everything in the driver of the add-on ok but the error can not be deleted. before or after replacement the error is the same whether it could be the fap filter itself completely clogged or something else
#11 18202233 04 Oct 2019 21:59

sly_1978 sly_1978

Level 20

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Post #11
18202233 04 Oct 2019 21:59

k0lega wrote:
Hello, a little refreshed the topic after replacing the entire tank together with the pump everything in the driver of the add-on ok but the error can not be deleted. before or after replacement the error is the same whether it could be the fap filter itself completely clogged or something else

And did you tell the driver that you replaced?
#12 18202264 04 Oct 2019 22:17

k0lega k0lega

Level 2

» | Helpful post? (+1)

Post #12
18202264 04 Oct 2019 22:17

Yes, in diagbox, I replaced the entire tank because it was also telecoding. dry test successful pump works 0 errors in the tank control itself. The error is only in the engine. Each time the error is cleared after starting the car, the error returns
#13 18202313 04 Oct 2019 22:45

sly_1978 sly_1978

Level 20

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Post #13
18202313 04 Oct 2019 22:45

k0lega wrote:
Yes, in diagbox, I replaced the entire tank because it was also telecoding. dry test successful pump works 0 errors in the tank control itself. The error is only in the engine. Each time the error is cleared after starting the car, the error returns

And what fluid level do you see in the parameters?
#14 18205683 06 Oct 2019 22:02

bobytempelton bobytempelton

Level 17

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Post #14
18205683 06 Oct 2019 22:02

Only this mistake or are they different too? there are cables like Christmas lights from China, 4 strands, cables break ... if there is only an error in this dispenser, focus only on these cables, if something is still picking up, pull the beam from the controller to the engine and somewhere something is not a waste of time replace the cables.
#15 18205903 07 Oct 2019 01:30

k0lega k0lega

Level 2

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Post #15
18205903 07 Oct 2019 01:30

Thanks I will give it a rest. Can be closed
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Topic summary

The discussion revolves around the persistent P1446 error in a Citroën C4 Picasso 1.6 HDi after replacing the FAP (Filtre à Particules) bag. The user initially replaced the bag and entered its capacity, but the error remained. Responses suggest that in addition to entering the new capacity, service tasks may need to be performed using a diagnostic tool. Users mention that tools like Lexia and Diagbox are necessary for clearing the error, with some indicating that simply resetting the system or disconnecting the battery may not resolve the issue. Further troubleshooting includes checking the fluid level and inspecting wiring for potential faults. The discussion highlights the importance of proper diagnostics and coding after component replacement.
Summary generated by the language model.