Data link not working
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6th Gear
Joined: Feb 2020
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From: OH
Data link not working
I have a 2019 iron 883 and my data link just stopped working. Not sure what's going on but my fuelpak won't connect and my fuel gauge won't work, plug is just dead. Haven't dropped it, there's no reason why the wiring would be messed up. Anybody ever have something like this happen?
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Last edited by Dan89FLSTC; Aug 20, 2021 at 07:57 AM.
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From: England
The data link connector has 2 supplies going to it, one switched one not. The FP3 uses the switched power on pin 5.
Wiring diagram - 94000568_1235274_en_US - 2019 Wiring Diagram Wall Chart | Harley-Davidson SIP
The DLC is a direct link to the CAN bus. If something has gone wrong there other stuff wouldn't work. Hope it is a bent pin or similar at the connector.
What fuel gauge do you have?
Wiring diagram - 94000568_1235274_en_US - 2019 Wiring Diagram Wall Chart | Harley-Davidson SIP
The DLC is a direct link to the CAN bus. If something has gone wrong there other stuff wouldn't work. Hope it is a bent pin or similar at the connector.
What fuel gauge do you have?
Last edited by Andy from Sandy; Aug 20, 2021 at 07:30 AM.
Thread Starter
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6th Gear
Joined: Feb 2020
Posts: 12
Likes: 1
From: OH
Yea, checked all the fuses and I'm getting 12.4 volts at the battery tender only because I've turned it on an off without starting it a few times.
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Thread Starter
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6th Gear
Joined: Feb 2020
Posts: 12
Likes: 1
From: OH
The data link connector has 2 supplies going to it, one switched one not. The FP3 uses the switched power on pin 5.
Wiring diagram - 94000568_1235274_en_US - 2019 Wiring Diagram Wall Chart | Harley-Davidson SIP
The DLC is a direct link to the CAN bus. If something has gone wrong there other stuff wouldn't work. Hope it is a bent pin or similar at the connector.
What fuel gauge do you have?
Wiring diagram - 94000568_1235274_en_US - 2019 Wiring Diagram Wall Chart | Harley-Davidson SIP
The DLC is a direct link to the CAN bus. If something has gone wrong there other stuff wouldn't work. Hope it is a bent pin or similar at the connector.
What fuel gauge do you have?
No bent pins sadly and I have the Harley fuel gauge that mounts as the brake master cylinder cap. And I'm getting power on pin 5.
Last edited by TC777; Aug 21, 2021 at 09:59 AM.
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Joined: Sep 2017
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From: England
Have you had the FP3 working with the fuel gauge?
I cannot find in the instructions where 2014 and up models use the accessory power from the DLC. In fact 2014 doesn't even seem to be mentioned anywhere.
I cannot find in the instructions where 2014 and up models use the accessory power from the DLC. In fact 2014 doesn't even seem to be mentioned anywhere.
Thread Starter
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6th Gear
Joined: Feb 2020
Posts: 12
Likes: 1
From: OH
Yes, both worked together perfectly up until a couple days ago. It's weird that the plug has power but it won't power on the fp3 or the fuel gauge and now today I rode it just out of curiosity and it's backfiring and running rough. I'm wondering if maybe the ecm is messed up.