View Full Version : cummins aftertreatment
sv_sivk
14th August, 2012, 05:49 AM
is anybody here have experience to go into the ecm and electronically disable the after treatment (dpf) on isx cm871 engines. i heard you have to use incal somehow. any help much appriciated and i know its possible because my buddies in magadan, russia have engines running around like that.
martin84
14th August, 2012, 08:16 AM
Hi,
Try to place resistor in place of ad blue temperature sensor to simulate temperature ~-15C
It works on ISB
mondao
15th August, 2012, 04:38 AM
this ecm code, you can see in the picture, is a cm 871, without dpf
someone tried to remove (dpf) with this type of calibration? is a truck without calibration dpf, which were made for (mex)
(if You have experience in programming just find incal with your CPL (3229)
I'm not sure if it works:hmmmm2:
sv_sivk
15th August, 2012, 08:33 PM
no experience programming ecms, just changing the soft parameters. should i be going into the insite or incal threads to get all the info i need? and incal is the cds and we use insite to flash the ecm right
mondao
16th August, 2012, 05:06 AM
no experience programming ecms, just changing the soft parameters. should i be going into the insite or incal threads to get all the info i need? and incal is the cds and we use insite to flash the ecm right
do not need a lot of experince, you can watch these help files
here
be careful
http://www.digital-kaos.co.uk/forums/f166/cummins-tech-tips-i-learned-215128/
sattv1244
18th August, 2012, 05:08 AM
how to turn off Grundfos UDS2.5 AA 7.5
moza
20th August, 2012, 03:08 PM
s anybody here have experience to go into the ecm and electronically disable the after treatment (dpf) on isx cm871 engines. i need information please...
moza
22nd August, 2012, 08:09 PM
CM870 CM871 Cummins ISX EGR CM2150D DPF delete VGT ECM
how did...i need information please
MDR72
29th August, 2013, 02:00 AM
If you can find a cpl that is Mexico or aust that has no aftreatment it does work, just have to have same cpl.
cholmes729
29th August, 2013, 04:30 AM
So basically he needs an engine serial number for a ISX from Mexico or Austrailia. If I can get a serial number, I can download a calibration file. I am pretty sure the calibration files contain information on the CPL.
Smkublue
4th September, 2013, 05:16 AM
No just look in the description for certifications of incal disk, you also have to have the aust. and mex cals open in options for them to show up on the incal disk this setting is in your insite... After you find the horsepower and cpl you want then in the description of the file if you scroll to the right it will show no aftertreatment.... I have used this to get rid of dpf on 871 ecm, the only problem you will have is possibly a j1939 code in your dash controller because the regen switches which talk over the j1939 datalink are no longer recognized by the cm871 ecm, I have had this one 2 pete's I have done, it does not have any effect on how truck runs..
cholmes729
4th September, 2013, 05:26 AM
No just look in the description for certifications of incal disk, you also have to have the aust. and mex cals open in options for them to show up on the incal disk this setting is in your insite... After you find the horsepower and cpl you want then in the description of the file if you scroll to the right it will show no aftertreatment.... I have used this to get rid of dpf on 871 ecm, the only problem you will have is possibly a j1939 code in your dash controller because the regen switches which talk over the j1939 datalink are no longer recognized by the cm871 ecm, I have had this one 2 pete's I have done, it does not have any effect on how truck runs..
Can you disable those switches?, or simply unplug them
turnnwrench
7th September, 2013, 11:23 PM
No just look in the description for certifications of incal disk, you also have to have the aust. and mex cals open in options for them to show up on the incal disk this setting is in your insite... After you find the horsepower and cpl you want then in the description of the file if you scroll to the right it will show no aftertreatment.... I have used this to get rid of dpf on 871 ecm, the only problem you will have is possibly a j1939 code in your dash controller because the regen switches which talk over the j1939 datalink are no longer recognized by the cm871 ecm, I have had this one 2 pete's I have done, it does not have any effect on how truck runs..
If you print out the features and parameters, then when you send the cal to the ECM, uncheck the little box to save and restore adjustable parameters. After the cal finishes go back to features and parameters, change the features to match your print out, no 1939 multiplex fault and no check engine light.
shisik
9th September, 2013, 12:54 PM
Please help....
i need ECFG BBW for CM2150E
Smkublue
21st September, 2013, 06:33 AM
You will still have a cel showing on the dash as a engine fault but is not actually in the ecm for engine it is code from oem as in peterbilt case the cecu is seeing the dpf regen switches which talk over the j1939 datalink but not seeing anything from engine ecm, this is because the engine ecm no longer looks for dpf switches because as far as ecm is concerned it never had a dpf.. You have to disable the switches on the oem side not the engine side for the fault to go away..
parezoo
22nd September, 2013, 03:07 AM
You will still have a cel showing on the dash as a engine fault but is not actually in the ecm for engine it is code from oem as in peterbilt case the cecu is seeing the dpf regen switches which talk over the j1939 datalink but not seeing anything from engine ecm, this is because the engine ecm no longer looks for dpf switches because as far as ecm is concerned it never had a dpf.. You have to disable the switches on the oem side not the engine side for the fault to go away..
How to disable from OEM side?
shisik
27th November, 2013, 09:38 AM
hi please help i need metafile for ISLe4 calterm id - AAJ (CM850) E2M file
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