Faraday keeps switching on

mmwolfe

New member
Local time
3:28 AM
Joined
Nov 14, 2023
Messages
6
Location
Brooklyn, NY
Hey all, my partner has a Faraday Porter S, which she's had for years and LOVES. Besides it being a great bike, it also has significant sentimental value.

Unfortunately, when she got the bike serviced a couple months back, the repair folks power-washed around the box on the back and some water snuck into a sensitive region. Ever since, the bike has begun to spontaneously turn itself on. When we turn it off, it turns right back on again. We've tried basic stuff -- charging the battery all the way, letting the battery run down, opening the back of the bike and unplugging the power cable, etc... -- but it's still doing it. The bike been drying out for months now, so it's not a question of water still being in there.

We're wondering if there's ANY way of fixing this, up to and including replacing expensive parts or finding someone, somewhere, to do a firmware update? We understand the simplest thing to do is to just get another bike but, again, there's sentiment here and the bike otherwise runs great, so we're loathe to toss it. Any advice is much appreciated.
 

DieselTech

Well-known member
Local time
2:28 AM
Joined
Aug 30, 2023
Messages
687
Location
Kansas
1st thing I would do is ask them to repair the bike for free. I would think you should never power wash a ebike & a repair shop should know that.
 

DieselTech

Well-known member
Local time
2:28 AM
Joined
Aug 30, 2023
Messages
687
Location
Kansas
Yeah, good call -- thanks. I'm taking it back this week and will see what they say.
@HumanPerson has a electrical chemical cleaner that might cure it if they dont fix it.

But I would be yelling up a tree if some repair shop did that to my ebike. They should be responsible for repairs.
 

mmwolfe

New member
Local time
3:28 AM
Joined
Nov 14, 2023
Messages
6
Location
Brooklyn, NY
Yeah, no, me too. A series of events meant that we couldn't bring it in right away, but I'm finally able to address it.

Oh, thank you! I'll hit them up.
 

DieselTech

Well-known member
Local time
2:28 AM
Joined
Aug 30, 2023
Messages
687
Location
Kansas
Here is that chemical cleaner if all else fails. ACF-50 & its sold on amazon as well as other places.
Screenshot_20231113-211236_Chrome.jpg
 

mmwolfe

New member
Local time
3:28 AM
Joined
Nov 14, 2023
Messages
6
Location
Brooklyn, NY
Oh wow -- I didn't know this was even an option. Thank you! Just so I'm clear, if all else fails, I can potentially use this to try to clean off corrosion from water damage on the circuit board or what have you?
 

DieselTech

Well-known member
Local time
2:28 AM
Joined
Aug 30, 2023
Messages
687
Location
Kansas
Oh wow -- I didn't know this was even an option. Thank you! Just so I'm clear, if all else fails, I can potentially use this to try to clean off corrosion from water damage on the circuit board or what have you?
Yes you will have to open things up & use a q-tip to apply it to the critical areas. If @HumanPerson would show up, he can give us both a better understanding of what the best application method is.
 

HumanPerson

Oooohhhhmmmmm
Staff member
Local time
3:28 AM
Joined
Jan 21, 2021
Messages
2,737
water damage and any type of oxidation is cause for new equipment in my opinion.

dry out the circuit board, go over it with a toothbrush and make sure it's not dusty then apply
that acf-50

I just use it on circuit board of a display after water ingress and oxidation after it had dried
so i cleaned it all up as best as i could and applied that acf-50 and the display is still on my black bike.
Q-tips and toothpicks..

Hope this helps :)
 

James340

Member
Local time
1:28 AM
Joined
Jun 29, 2023
Messages
99
Location
Aguilar Arizona USA
I would open the controller and check for moisture.We had a recall "campaign"a few years ago over water in the ECM of Freightliner truck.The "repair"drilling a drain hole.The truck would randomly start.You could also install a battery kill switch to cut battery power to any electrical component
 
Top