We have a Harley Davidson Expert named Gregg Mahin. I have spent 15 minutes looking for posts by him, but he and all his tens of thousands of answers seem to have vanished. He includes his
www.6ya.com address (paid service) and also his personal email address. This may help you with the codes. Both codes are related to the Electronic Fuel Injection.
Help me troubleshoot DTC P1003 - Harley Davidson Forums
https://www.hdforums.com > ... > Touring Models
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Oct. 13, 2017 - P1001 System Relay Coil Open/Low P1002 System Relay Coil ... ignition, the only code it threw was p1003, "system relay contacts open", does ...
P1001 System Relay Coil Open/Low EFI - Harley Davidson ...
Feb. 23, 2013
Fault Codes P0261, P0263, P1003 - Harley Davidson Forums
Aug. 30, 2010
P1001 & P1004 current codes, bike wont start. - Harley ...
Sep. 8, 2010
Diagnostic for code P1003 - Harley Davidson Forums
Sep. 1, 2013
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