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View Full Version : Peugeot 307 EDC15C2 DPF and DTC P1421 remove



Shmortz
12th June, 2015, 06:03 PM
Guys, I have here P307 2.0HDI RHS engine with removed DPF, here is ECU Flash dump from car, DPF removed and tuned but with error P1421, downstream temp sensor, which is burned. I found original dump for this car and put 1,3kOm resistor to see about 100 C temperature on cat and there is no problem, when I put soft from car or other soft with DPF off I have permanent fault P1421.
Somebody to help to remove this error from ECU please!

bobolin4o
12th June, 2015, 06:36 PM
I'm not 100% sure, but i think it must be ok. This file is yours tuned, with FAP off and P1421 disabled.
Please test and report...
Regards!

Shmortz
15th June, 2015, 07:20 AM
thanks, I will try today and report!

Shmortz
15th June, 2015, 04:35 PM
problem solved, thank you!

cftyhn
22nd October, 2015, 01:13 PM
I have the same problem. For any number computer is this file?

bobolin4o
22nd October, 2015, 01:21 PM
I have the same problem. For any number computer is this file?

How do you think?
Regards!

cftyhn
22nd October, 2015, 01:26 PM
0281011081103736
1037364193B075WF
:)

bobolin4o
22nd October, 2015, 03:43 PM
0281011081103736
1037364193B075WF
:)

The software number is the same, may be this is your file... so?

cftyhn
22nd October, 2015, 04:53 PM
Yes, this is my file, I need a password for the archive, please help!

cftyhn
28th October, 2015, 01:58 PM
This file will probably work on my car.
What is your password, please?

bobolin4o
28th October, 2015, 02:59 PM
This file will probably work on my car.
What is your password, please?

Mate i don't remember ANY passwords for ANY files...
Post your file here and I, or someone else will do the magic for you...

cftyhn
28th October, 2015, 03:05 PM
Hello, I have a Peugeot 307 2.0HDI 107cv, ECU number: 0281011081 1037364193. DPF is removed -
software and hardware. Please someone can remap and tuned within the limit value. This is my ecu file with DPF OFF:

338341

Is it possible remove error P1421 from this ECU?

bizz64
4th November, 2015, 10:10 PM
339739

hello i have the same probleme can you help me plz ?

this ori file in attached piece.

thank u

bobolin4o
5th November, 2015, 05:31 PM
339739

hello i have the same probleme can you help me plz ?

this ori file in attached piece.

thank u

Here is your file...

VRPerformance
6th November, 2015, 10:36 AM
This error comes up when you FAP off this car with ECUsafe

bobolin4o
6th November, 2015, 11:20 AM
This error comes up when you FAP off this car with ECUsafe

Yes, Vilyo, that's true.... but there is nothing wrong about engine performance, only this P1421... even MIL is off...
Regards!

bizz64
6th November, 2015, 03:43 PM
i have made the DPF off with ECU safe 2.0.0.0, so the car blocked at 3000 rpm and the DTC is permanently not fugitive, with millage ON ...

ernene
7th November, 2015, 11:50 AM
You need desactivate aditive ecu in bsi

ditjon0000
5th January, 2016, 09:56 AM
Hello,

I need DPF off and P1421 removed too

Thank you all,
350041

vladacira
5th January, 2016, 07:43 PM
Try this and report.Pass on PM

ditjon0000
8th January, 2016, 08:55 AM
the error is still on, any other help please

soundnavigator
8th January, 2016, 10:04 AM
Your file FAP OFF with P1421 OFF

BR

ditjon0000
8th January, 2016, 01:30 PM
And the pass is!!

Deepas
8th January, 2016, 03:48 PM
Files for 307 2.0HDI (RHS) 79KW?

mavrick13
16th January, 2016, 09:50 AM
hello i've the same probleme with p1421 no trouble but i want to kill him can you help me please ?

this fapoff file and ori 364193 in attached piece.

thank you

mavrick13
18th January, 2016, 05:17 PM
No problem i found the solution.
Found this with winols in 16bits and ff and lohi : 1421 00D0 00D1 00D2 00D3 00D4 00D5 00D6 00D7 0FFB E4D6 1114 0F10 E4D7 0001 C305 and modify like that 1421 FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF and the dtc p1421 is off

nicotibi
7th January, 2017, 04:25 PM
please pass for this file! thanks!

Mptasior1
9th January, 2017, 05:15 PM
Jakie jest hasło, proszę

tonynet5
15th June, 2017, 04:06 PM
I'm not 100% sure, but i think it must be ok. This file is yours tuned, with FAP off and P1421 disabled.
Please test and report...
Regards!

Hello everyone
Can I have the archive password ???
It would also serve me this file
I thank you all

sergelubrano
13th February, 2018, 11:08 AM
hello i have a same probleme can you help me please

bmwjavier
20th July, 2018, 10:52 AM
Hi,

Please I need Dpf off and disable error p1421 if it is posible.
Peugeot 2.0 HDI 110 HW: 0281011248 SW: 1037369509

Thank you very much in advance!

DAGautomotive
10th May, 2020, 01:50 PM
i have a P1421 error. Can someone remove this for me. ive attached my file with the DPF and FAP removed already. thanks

TPS
10th May, 2020, 02:09 PM
here you are .....

ksomi
29th October, 2020, 08:11 PM
Hi, i have the same issue with the same car, can someone send me the archive code?

Tawe
30th October, 2020, 01:49 AM
Hi, i have the same issue with the same car, can someone send me the archive code?
Post your file here, or write me PM. I can remove P1421 for you :)

ksomi
30th October, 2020, 12:33 PM
thnks tawe, here i sending you the stock map of my car, can you also remove the EGR and add some performance to the car? :kiwi-fruit:
I mean if you have some map from the same car that you have already tuned...

Mooti
30th October, 2020, 12:41 PM
EGR OFF IS YOUR FILE

Tawe
30th October, 2020, 01:54 PM
thnks tawe, here i sending you the stock map of my car, can you also remove the EGR and add some performance to the car? :kiwi-fruit:
I mean if you have some map from the same car that you have already tuned...
Here is EGR Off for you, and P1421 deleted. And also added very good Stage1 tune as you wish. Regards!

ksomi
30th October, 2020, 02:24 PM
I can not open this neither of the files, it's says that it damaged....

bobolin4o
30th October, 2020, 02:35 PM
I can not open this neither of the files, it's says that it damaged....


Update your winrar...

davidrs
8th March, 2021, 06:37 PM
Hello people, this is the first time that I write and I have some doubts with the cancellation of the dpf of my 307 hdi 2.0 110cv
I have canceled the dpf with the machine and the exhaust pipe as well but the car does not go well.
It shows exhaust temperatures of 760 degrees and in the diagnosis it tells me a clogged filter and also errors such as p 1421
P 1435. P 0230
In the frame the fault indicator has disappeared and it no longer shows dpf problems but the car has unstable idle even stops and jerks over 1500 rpm
I have tried various override programs but the results are the same
If there is someone who happens the same or knows where to follow, I would appreciate your help

krakkamal
9th January, 2023, 07:53 PM
dpf off dtc p1421 off pless
edc15c2 0281011081 307 2.0 hdi