Security on 01 Ultra Classic

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Feb 25, 2026 | 03:29 PM

Sleepy1

Thread Starter

Stage I

Joined: Jun 2024

Posts: 1

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From: Mississippi

Security on 01 Ultra Classic

can I buy my ECM and my tssm from separate individuals have these married together to my bike so it will crank I've had I've got security issues

Feb 25, 2026 | 08:26 PM

hattitude

Seasoned HDF Member

Joined: Sep 2008

Posts: 14,158

Likes: 11,249

From: San Diego, CA

Quote:

Originally Posted by Sleepy1

can I buy my ECM and my tssm from separate individuals have these married together to my bike so it will crank I've had I've got security issues

If you buy functional, used components, and the TSSM is unlocked, then a dealer or a couple other diagnostic tools can get them working together.

If you buy a used, locked TSSM, without the proper key FOB to unlock it... I don't think you will be able to use it...

Feb 25, 2026 | 09:41 PM

Ed Ramberger

Grand HDF Member

Joined: May 2015

Posts: 3,584

Likes: 1,213

From: Then Wisconsin, now North Carolina

Quote:

Originally Posted by Sleepy1

can I buy my ECM and my tssm from separate individuals have these married together to my bike so it will crank I've had I've got security issues

2001 Touring was not j1850. If you are having security issues I can't see it being your ECM. The ECM will be very expensive. What exactly is your issue?

Last edited by Ed Ramberger; Feb 25, 2026 at 09:43 PM.

Feb 26, 2026 | 08:46 AM

hattitude

Seasoned HDF Member

Joined: Sep 2008

Posts: 14,158

Likes: 11,249

From: San Diego, CA

Quote:

Originally Posted by Ed Ramberger

2001 Touring was not j1850. If you are having security issues I can't see it being your ECM. The ECM will be very expensive. What exactly is your issue?

Oops, I was not aware of this....