Tssm trouble shooting
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Joined: Nov 2018
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From: Santa Maria ca
on step 2 my check engine comes off but the red key doesnt
Last edited by Fabian08flstf; Jul 24, 2021 at 11:06 AM.
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From: Arkansas
Sounds like the TSSM may have failed as it may have lost its password. Check the DTCs again short press the trip switch to switch to the S then long press to select. You may get a no resp on the Odometer, if so either the TSSM has failed or is not getting power. Otherwise you may have a code there and after another short press of the trip you should see PN:XXXXXXXXX whereas the X's are the software PN on the unit. If the PN has nothing then the software has failed.
Thread Starter
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Joined: Nov 2018
Posts: 64
Likes: 8
From: Santa Maria ca
Sounds like the TSSM may have failed as it may have lost its password. Check the DTCs again short press the trip switch to switch to the S then long press to select. You may get a no resp on the Odometer, if so either the TSSM has failed or is not getting power. Otherwise you may have a code there and after another short press of the trip you should see PN:XXXXXXXXX whereas the X's are the software PN on the unit. If the PN has nothing then the software has failed.
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Joined: Feb 2015
Posts: 2,414
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From: Arkansas
So either TSSM is totally dead or not getting power. Pin 2 GY wire gets power from the ignition fuse, look for power there if you have power there then you need a new TSSM and then you'll need to do the password learn and fob assignment procedures as well as set your personal code.
Thread Starter
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Advanced
Joined: Nov 2018
Posts: 64
Likes: 8
From: Santa Maria ca
So either TSSM is totally dead or not getting power. Pin 2 GY wire gets power from the ignition fuse, look for power there if you have power there then you need a new TSSM and then you'll need to do the password learn and fob assignment procedures as well as set your personal code.
Last edited by Fabian08flstf; Jul 25, 2021 at 02:36 PM.
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Joined: Feb 2015
Posts: 2,414
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From: Arkansas
68925-07 for Softail, they are specific to touring, Dyna, Softail and sportster as the position they are installed in is different. You will need the dealership to setup the FOBs as this is the HFSM system and you need a computer interface to set them up.
Thread Starter
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Joined: Nov 2018
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From: Santa Maria ca
Thread Starter
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Joined: Nov 2018
Posts: 64
Likes: 8
From: Santa Maria ca
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