Check Engine/Codes activated
Thread Starter
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Stage II
Joined: Dec 2022
Posts: 2
Likes: 0
From: Puerto Rico
Check Engine/Codes activated
Hi to all. I'm new to the forum and the HD experience.
The other day a hit a hole in the road with my 2018 HD Roadster. Since then, the Check Engine light is on. That same day I checked the bike for codes and found this:
Under ECM:
P0031
P0107
P0113
P0122
P0134
P0261
P0264
U0156
Under BCM
b2116
UO156
Then I erase all the codes. When turned on the bike, the Check Engine turned on again. Now I have the P0031 code only activated.I think that with the blow, perhaps the exhaust manifold moved or came loose a little, that air is entering before the oxygen sensor and that the ECU tries to compensate to correct the mixture. What do you think?
Any help will be greatly appreciated.
The other day a hit a hole in the road with my 2018 HD Roadster. Since then, the Check Engine light is on. That same day I checked the bike for codes and found this:
Under ECM:
P0031
P0107
P0113
P0122
P0134
P0261
P0264
U0156
Under BCM
b2116
UO156
Then I erase all the codes. When turned on the bike, the Check Engine turned on again. Now I have the P0031 code only activated.I think that with the blow, perhaps the exhaust manifold moved or came loose a little, that air is entering before the oxygen sensor and that the ECU tries to compensate to correct the mixture. What do you think?
Any help will be greatly appreciated.
Seasoned HDF Member
Joined: Sep 2017
Posts: 12,186
Likes: 4,910
From: England
I can only imagine such a jolt might of made the connector at the ECM move and there was a glitch with the sensor voltage as many sensors seemed to be in error.
I would start by making sure the ECM connector is clean and secure. Then I would go to each device listed by the errors and check their connectors.
If your bike uses relays I would unplug, clean pins and sockets and re-install.
DTCs listed here - https://www.fuelmotousa.com/p-29661-...ble-codes.html
I would start by making sure the ECM connector is clean and secure. Then I would go to each device listed by the errors and check their connectors.
If your bike uses relays I would unplug, clean pins and sockets and re-install.
DTCs listed here - https://www.fuelmotousa.com/p-29661-...ble-codes.html
Thread Starter
|
Stage II
Joined: Dec 2022
Posts: 2
Likes: 0
From: Puerto Rico
Thanks for you response and for the list of codes. All the connectors are clean. Also, the exhaust manifolds are tight and seems to be well. The check engine light is still on and I feel the engine a little underpowered.
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