have been trying to do the password learn on a new ECM for my 2006 Heritage softail but I keep getting the Engine Light (flashing rapidly) .... TSM/TSSM ECM Password Learn Procedure ...
Then on the last step of the Procedure the emergence lighs will flash 6 times, and when all is done no engine start and get a code u1016, u1255.

 

Found this.??? maybe help. says to follow exactly on timing.!!.

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TSM/TSSM Password Relearn Proceedure
Harley ECM Password Learn Procedure

Available here also....

http://mysite.wanadoo-members.co.uk/...8_password.pdf

When installing a new ignition(ICM) or ECM on a security-equipped Harley there is a "Password Learn" procedure that must be performed. This applies to all Twin Cam and V-Rod models with factory security but may also apply to Twin Cam's with EFI. The TSM/TSSM and ECM have "learned" passwords that synchronize the control module with several other components. Once you remove a component from this chain the module shuts down and won't start. This is reported to only occur with EFI models but the new 2004 carbureted models demonstrate the same shut-down when changing the ignition module.

Once you have installed the ignition module and reconnected the battery, perform the starting sequence as normal. The engine will cough once in an effort to start but will fail when the module shuts off the fuel.

Special Note: During the Password Learning procedure the ignition will remain in the "On" position for an extended period of time (30+ minutes). While "On", power is supplied to the headlight thus draining the battery. If the battery charge drops below a certain level during the Password Learn procedure the process will cease and you will have to start over. To avoid this connect a trickle charger to the battery throughout the procedure.


TSM/TSSM ECM Password Learn Procedure
Step Action Confirmation Notes

1 Set Run switch to Run

2 Turn Ignition key On-Off-On-Off-On-Off-On and then toggle
the Left Turn Signal switch twice.

3 Turn Ignition key Off-On Verify the Check Engine lamp and Security Lamp illuminate
briefly and then turn off Security lamp will not illuminate on non-security
(TSM) Twin Cam models.

4 Attempt normal start one time. Engine starts and stalls immediately. check engine
lamp stays on. Password has not been learned and sets trouble code P1009, thus stopping fuel
flow.

5 Wait 10 seconds Security Lamp remains lit for V-Rod and TC88 with TSSM. Lamp will not be on for TC88 TSM models. ECM enters Password Learning mode for 10 minutes. Do Not cycle the ignition or disrupt power.

6 Wait until Security Lamp turns off or a minimum of 10 minutes has passed.

7 Quickly (within 2 seconds) turn Ignition key OFF-ON Security Lamp remains lit for V-Rod and TC88 with TSSM. Lamp will not be on for TC88 TSM models.

8 Wait until Security Lamp turns off or a minimum of 10 minutes has passed. Password Learning mode for 10 minutes. Do Not cycle the
ignition or disrupt power.

9 Quickly (within 2 seconds) turn Ignition key OFF-ON Security Lamp remains lit for V-Rod and TC88 with TSSM. Lamp will not be on for TC88 TSM models.

10 Wait until Security Lamp turns off or a minimum of 10 minutes has passed. Password Learning mode for 10 minutes. Do Not cycle the ignition or disrupt power.

11 Quickly (within 2 seconds) turn Ignition key OFF-ON Security Lamp light and then turn off. Lamp will not be on for TC88 TSM models.

12 Turn Ignition switch OFF. Wait 15 seconds. Turn Ignition switch ON and start engine to confirm the Password Learn Procedure is successful. Engine will start and remain running. If engine immediately stalls and fails to restart the Password Learning mode was not successful. Start over at step 1.

The above steps must be timed and performed exactly as described. Any deviation will require you to start again from step 1.

Remember Google is ur friend
https://www.google.com/search?source...=Google+Search

Hopes it helps.





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I tryed that also I have a tsm not a tssm thanks

 

we have several HD tuners who might be able to help Ya if U PM them..

Here's one, U can send him a message...???

Go to post 692 in the softail section Dyno tread and U can click on him to send one from U computer..

harleytuner
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or read through the link as before to see it any of them help..

https://www.google.com/search?source...=Google+Search



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found the problem a bad ECM and its a new ECM

 

No wonder all the trouble with it..

Thanks for letting us know what it was.

Who found it out, U or did U have to have it checked somehow.??

 

you have to turn around three times, click your heels twice and sacrifice a virgin, right after the last no start!!!


glad you found the problem. as with anything, new parts don't mean good parts

 

All of this will make me not buy a bike with a security system. I just want to ride.

 

I looked in softail electrical manual for code u1016, and U1255. So I did some testing on the wires. I used my Multimeter tested on pin5 to data link, tsm, speedo all was good . While doing a wiggling wires, and a stand alone. Tha wire was a gray, and violet. books said replace ECM.

 

Thank you been trying to figure this our for 3 months and HARLEY WAS NO HELP. YOUR A GENIUS