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FLSTC/I Fuel injection computer ECU ECM

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Old Nov 20, 2021 | 11:46 AM
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george g's Avatar
george g
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Default FLSTC/I Fuel injection computer ECU ECM
Bought FLSTC/I Fuel injection computer ECU ECM and installed on my 04 heritage softail. System relay working now, started bike it starts then dies. It did this 3 to 4 times then had to let set to try again same happened. HELP
 
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Old Nov 20, 2021 | 11:51 AM
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Previous ECM was hooked to a bike with security, or yours has it. Need to perform password learn procedure. http://www.harley-performance.com/password-learn.html
 
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Old Nov 20, 2021 | 12:09 PM
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Up to the top. Did your old one have codes showing? What year is the replacement? Does Ronnie Fish on here show it to be correct number?

Is new one showing any codes?
 
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Old Nov 22, 2021 | 02:09 PM
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Did it run after you used the password learn procedure? Just reading that procedure gave me a headache!
 
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