Need Help - Check engine codes - Many

[Jyonish]

So I was installing an aeromach tail tidy (plate relocation - or whatever you want to call it)
I was very slow and took my time - I touched nothing!
Meaning sure I took the rear plate/light arm off and removed the side to reroute the wire (of course disconnected the rear signal/plate wires)
But again - did not touch anything, knock anything lose, bump anything, break anything, ect ...
So when I installed and re-connected the wires prior to putting everything back together - everything worked except the left turn signal BUT when i turned bike off the left signal would come on (but would go off after a few minutes) - No check engine codes.
I disconnected wires, took mount off, checked everything, put back together and boom, everything worked fine.
I put everything back together (carefully - had no issues, nothing pinched, ect ..) and now None of the signals work with several check engine codes:
Codes are:
520545
520546
520547
520548
520209
520210

I believe 520209 and 520210 are O2 sensors - not sure why as again, didnt touch/short anything - the install was pretty simple and straight forward
And the other codes i have no clue

If have any info - please help - hoping is something simple

 

[ferraiolo1]

Reset Error/Trouble Codes
Ignition Key (IK) OFF
Kill Switch (KS) OFF
Turn IK ON
Turn KS ON
Fuel pump will cycle
Turn KS OFF
Turn IK OFF
Wait 10 seconds
Repeat sequence another three (3) times ...... That’s four (4) times in total.
At the fourth (4th) time, start the bike after the fuel pump has cycled.
Run the engine for 30 seconds, then shut down normally.
Most (if not all) codes should have cleared to the historic memory.

for the lights, something had to touch or get shorted out, check all your fuses.

 

[Jyonish]

Reset Error/Trouble Codes
Ignition Key (IK) OFF
Kill Switch (KS) OFF
Turn IK ON
Turn KS ON
Fuel pump will cycle
Turn KS OFF
Turn IK OFF
Wait 10 seconds
Repeat sequence another three (3) times ...... That’s four (4) times in total.
At the fourth (4th) time, start the bike after the fuel pump has cycled.
Run the engine for 30 seconds, then shut down normally.
Most (if not all) codes should have cleared to the historic memory.

for the lights, something had to touch or get shorted out, check all your fuses.

I had seen that post previously (the reset codes) which i had attempted a few times to no luck.
As for the lights - i checked fuses, none blown.
Have not done yet or sure if would do anything - removing the battery.
IDK - this is weird. I get if had touched something wasnt supposed to causing a short or something along those lines - all i really did was disconnect the rear tail/plate lights and reconnect.

 

[Murdock]

Sounds like something is/was shortened. Have you checked your fuses?

 

[ferraiolo1]

Swap the relays around, does your horn work?

You can always plug in your stock lights and see if they work.

When ever installing something and that something no longer works, always trace back every step, but it really sounds like you shorted something out.

 

[Jyonish]

Thanks all.
Its fixed
Took everything back apart, checked everything, re-routed wire, checked battery connection and fuses.
There was a blown fuse i previously missed or popped after first time I checked.
Replaced fuse, everything worked, did the code clear sequence previously recommended and boom, back to normal with no codes.
Thanks again!!
Love the forums, info and advice

 

[Jyonish]

Wanted to share some pics of completed job.
Aeromach rear light/plate relocation with Indian tail rack and SW-Motech side carrier rack.
Took some minor modifications to make it all work but very happy with set up.