turn signal

[mark popham]

left hand turn signal has stopped working on my 2017 wide glide, error code u0141 lost com with l;hcm, can anyone advise please

 

[Roadking-1960]

It could be something as simple , as a corroded connections . Take out the bulbs , and clean the contacts in the fittings , and on the bulbs.
Measure also if there's power in the fittings , and good grounds !.

good luck.

 

[Harttoo]

My guess is the left switch pack. It is on backorder for 11 weeks.

 

[gator508]

Welcome to the forum from Gulf Coast AL. As Roadking-1960 mentioned check the easy stuff first. Not saying the switch isn't bad but you could save yourself a lot of work and $

 

[liquid_wrench]

All good advice above. Could it be just the front or rear bulbs are bad? Welcome from Ohio.