Right controls not working.
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Intermediate
Joined: Apr 2019
Posts: 45
Likes: 17
From: NJ
Right controls not working.
19 fxbrs. While riding I noticed my right signal wouldn’t work and the engine light was on. After parking for lunch and attempting to start the bike, it wouldn’t start or even prime.
Got it to a garage. Battery is good. Sometimes the bike will prime and I’m able to enter the diagnostics mode to check codes but I can’t start it. I’m getting ECM and BCM code U01042c. Clearing the code doesn’t do anything. The right signal nor the hazards (on the right controls) work, so I’m guessing my problem is the right controls somehow.
Any ideas?
Got it to a garage. Battery is good. Sometimes the bike will prime and I’m able to enter the diagnostics mode to check codes but I can’t start it. I’m getting ECM and BCM code U01042c. Clearing the code doesn’t do anything. The right signal nor the hazards (on the right controls) work, so I’m guessing my problem is the right controls somehow.
Any ideas?
Cruiser
Joined: May 2022
Posts: 129
Likes: 111
From: USA
19 fxbrs. While riding I noticed my right signal wouldn’t work and the engine light was on. After parking for lunch and attempting to start the bike, it wouldn’t start or even prime.
Got it to a garage. Battery is good. Sometimes the bike will prime and I’m able to enter the diagnostics mode to check codes but I can’t start it. I’m getting ECM and BCM code U01042c. Clearing the code doesn’t do anything. The right signal nor the hazards (on the right controls) work, so I’m guessing my problem is the right controls somehow.
Any ideas?
Got it to a garage. Battery is good. Sometimes the bike will prime and I’m able to enter the diagnostics mode to check codes but I can’t start it. I’m getting ECM and BCM code U01042c. Clearing the code doesn’t do anything. The right signal nor the hazards (on the right controls) work, so I’m guessing my problem is the right controls somehow.
Any ideas?
Stellar HDF Member
Joined: Aug 2020
Posts: 3,196
Likes: 2,240
From: College Station, TX
Based on the code you listed, the right hand control has lost communication with the ECM and or BCM. I'd check the wire connector and go from there. If there is nothing obvious, it's likely the control itself.
U0142 Lost comm w/RHCM
Paul
U0142 Lost comm w/RHCM
Paul
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Intermediate
Joined: Apr 2019
Posts: 45
Likes: 17
From: NJ
So I was able to jump it by having some friends help push it to speed. I rode it right to the shop.
We checked a bunch of the wires, fuses, and even took off the controls, but nothing helped. So I’m letting the shop take a crack at it.
While riding it, the engine light was on and the right turn signal and hazards didn’t work. Left worked though, so it’s obviously something wrong with the right side.
We checked a bunch of the wires, fuses, and even took off the controls, but nothing helped. So I’m letting the shop take a crack at it.
While riding it, the engine light was on and the right turn signal and hazards didn’t work. Left worked though, so it’s obviously something wrong with the right side.
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