Fersho

New Member
Give me more information, such as I have Cummins ISB6.7 CM2250 (2010-2014) Wiring Diagram, Do you need it ?
No...let me explain better. I am doing a Bench Harness with it's ROM Boot button and don't know the pins to use for the ROM Boot. Thank you very much for contacting me.
 

DHTmaster

Administrator
Staff member
Give me Cummins Engine Serial Number (ESN) / ECM code Sir, I have Cummins ISX 2250 like that

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Fersho

New Member
No...let me explain better. I am doing a Bench Harness with it's ROM Boot button and don't know the pins to use for the ROM Boot. Thank you very much for contacting me.

Give me Cummins Engine Serial Number (ESN) / ECM code Sir, I have Cummins ISX 2250 like that

View attachment 82327
Engine Serial # 79532019 / ECM Code: CL10135.36 / ECM Part # 4993120. Following photo is of a CM871 Bench Harness. I am trying to do one for the CM2250, but need the Pinout for the Rom Boot Button. Thank you very much for your time.
 

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DHTmaster

Administrator
Staff member
I use your ECM Part # 4993120 to search and your ECM is like this right ?

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Model use ECM Part # 4993120:
ISB6.7 CM2250 BBN, ISC8.3 CM2250 BBO, ISL9 CM2250 BBP, QSB6.7 CM2250 BBQ, QSB6.7/QSL9 CM2250 Komatsu BBR, QSL9 CM2250 L115 BBS, ISX12/11.9/15 CM2250 BBZ, QSX11.9/15 BCC, QSX15 CM2250 BCN, QSB3.3 CM2250 BCZ, QSB4.5 CM2250 BDA, QSB6.7-M CM2250 BDB, ISX15 CM2250 SN BDG, QSB6.7/QSL9 CM2250 BDQ, QSL9 CM2250 L106 BGF, 4D95 3.3 CM2250 K14, 6D125/6D140/6D170 CM2250 K15/K16

I have wiring diagram for it

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Fersho

New Member
Yes, that's the ECM and Wiring Diagram. I know the Pinout for the Battery (+) and (-). the Ignition Key and Data Link (+) and (-). Now I need pinout for the ROM Boot Button. This is what I don't have the information of how or where to connect Rom Boot. Thanks for your time.
 

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DHTmaster

Administrator
Staff member
Yes, that's the ECM and Wiring Diagram. I know the Pinout for the Battery (+) and (-). the Ignition Key and Data Link (+) and (-). Now I need pinout for the ROM Boot Button. This is what I don't have the information of how or where to connect Rom Boot. Thanks for your time.
Did you connect this ECM with Cummins Instie and Cummins Insite request Room Boot or You can't connect this ECM ?
 

Fersho

New Member
Did you connect this ECM with Cummins Instie and Cummins Insite request Room Boot or You can't connect this ECM ?
Yes, I connected with Cummins Insite, tried to download a Calibration File, download failed and now Insite asks to ROM Boot the ECM.
 

DHTmaster

Administrator
Staff member
Yes, I connected with Cummins Insite, tried to download a Calibration File, download failed and now Insite asks to ROM Boot the ECM.
I can help you with that, connect ECM with Cummins Insite and give me your Teamviewer, i will help you.
 

Fersho

New Member
I can help you with that, connect ECM with Cummins Insite and give me your Teamviewer, i will help you.
Right now I am not at work. I would have to go in the afternoon for the ECM at the shop and bring it home. At the shop there is no Internet service. I would have to set up TeamViewer and let you know when ready. Excuse me for all the inconvenience.
 

DHTmaster

Administrator
Staff member
Right now I am not at work. I would have to go in the afternoon for the ECM at the shop and bring it home. At the shop there is no Internet service. I would have to set up TeamViewer and let you know when ready. Excuse me for all the inconvenience.
OK, contact me when you ready
 
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