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EV Charging Troubleshooting

Fix charger faults, error codes, frozen connectors, slow winter charging, and home setup problems.

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Troubleshooting
22 discussions 2 guides
Top connectors: frozen handles, slow charging, error codes

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27votes
Charger keeps tripping the GFCI on damp mornings only — is that the outlet or the EVSE?
Started a few weeks ago and only happens when it's humid or right after rain. Plugged into a NEMA 14-50 in the garage, cord and plug look fine, no visible co...
111solar_rush_o13210f111solar_rush_o13210f
0
answers
42votes
Building just announced $100-215/month EV charging fees — is that normal?
Got an email from my building's management company yesterday announcing new pricing for the EV charging spots they installed last spring, and the range they ...
greylantern_kgreylantern_k
11
answers
51votes
How does EV charger sub-metering billing actually work once it's installed?
Our HOA board has been going back and forth on this for the better part of two months now. We had three separate vendors come present their sub-metering and ...
static_jellystatic_jelly
8
answers
42votes
Someone keeps unplugging my car from our building's shared outlet — escalate or handle it myself?
This has happened three times in the last two weeks now and I'm getting to the point where I'm annoyed enough to actually do something instead of just compla...
sleetburnsleetburn
11
answers
45votes
What does a Mobile Connector on a random 120V outlet actually get you, realistically?
Been putting off asking this for a few months because I kept assuming someone else already asked it and I'd just find the answer searching around, but I have...
duskravenduskraven
10
answers
65votes
About to depend on a shared charging setup for the first time — what actually goes wrong day-to-day?
Our building association finally approved two shared EV charging spots after almost two years of residents asking, install is scheduled for next month. I've ...
frostholmfrostholm
10
answers
84votes
Property managers who've actually installed EV charging — was it worth it?
I've managed this 40-unit complex for about six years now, and up until this past year EV charging never came up at all. In the last four months I've had thr...
saltmarsh99saltmarsh99
12
answers
46votes
Cable went stiff in the cold on a family trip — is it ruined, and is that a fire risk?
So Level 2 just means the voltage? I thought I was buying some heavy-duty industrial monster charger - the box said "heavy duty" right next to "Level 2" and ...
thistleknotthistleknot
50
answers
35votes
Second-guessing my outlet after reading about Leviton outlets melting
Freaked out after seeing that post about leviton outlets melting. had an electrician install my charger last month, he said it was fine, but now i'm second-g...
velvetrainvelvetrain
130
answers
60votes
Trying to get my HOA to actually commit to an EV charger instead of 'we'll look into it'
I've been in this complex for about two years now, always parked in the same assigned spot in the back row, no outlet anywhere close to it. When I got the ca...
orangeplutoorangepluto
12
answers
35votes
Charging rate dropped from 48A to 32A right after a software update — related?
Just got a software update, and now my charging rate dropped from 48A to 32A. Anyone else have this happen after an OTA update?
staticpollenstaticpollen
68
answers
55votes
Installer never mentioned GFCI for my L2 outlet — should that worry me?
My installer never mentioned GFCI when we talked about my garage outlet for the L2 charger — is that something I should be asking about, or a non-issue for a...
lunarcratelunarcrate
17
answers
78votes
App said the public charger was available but it wouldn't start — what now?
Public L2 charger wouldn’t start charging today, even though my app said it was available. What steps should I try before calling support or leaving a bad Pl...
randomkiwi27randomkiwi27
5
answers
34votes
Charging cable is a couple feet too short — any extension that won't void the warranty?
Charging cable on my EvoCharge iEVSE is a couple feet too short for my driveway. Are there any UL-listed extension cables that won’t void my warranty or crea...
northpicklenorthpickle
23
answers
27votes
Breaker trips every time I charge — how do I tell what's actually at fault?
Breaker keeps tripping every time I charge with my new EVSE. How can I tell if the problem is with my wiring, the charger, or the car? Any step-by-step troub...
paperiguanapaperiguana
40
answers
78votes
Mobile charger won't start on my brand-new NEMA 14-50 — handshake issue?
Just got a NEMA 14-50 installed for my Mach-E, but my mobile charger won’t start charging at home even though it works at work and Level 1 is fine. Anyone el...
nimbus_rooknimbus_rook
13
answers
60votes
Used portable charger keeps shutting off mid-charge — dead or fixable?
Bought a used portable EV charger from Facebook Marketplace but it keeps shutting off mid-charge. Any recommendations for weatherproof chargers (and how to t...
northpicklenorthpickle
50
answers
119votes
Charge port keeps freezing shut in Toronto — is there an actual fix?
Had my charge port freeze shut twice this month (Toronto). Anyone found a reliable fix, or is this just a Canadian EV owner rite of passage?
bluehazel_31bluehazel_31
39
answers
31votes
Is Level 1 charging actually enough for a short daily commute?
Everyone keeps saying Level 1 charging is useless, but I've been using my regular outlet for 4 months and it's been fine for my 30-mile daily commute. Am I m...
cloudspindlecloudspindle
54
answers
26votes
What do you wish you knew before your first EV arrived?
Just got my first EV (2026 Ioniq 5) and realized the dealership told me basically nothing. What do you wish you knew on day 1? Any must-have accessories or r...
lunarcratelunarcrate
30
answers
17votes
Is there an up-to-date list of which automakers are actually on NACS now?
Is there a comprehensive list yet of which automakers are switching to NACS in 2026? I want to know if it’s worth upgrading my home charger now.
randomkiwi27randomkiwi27
18
answers
29votes
J1772 or NACS wall unit in 2026 — worth future-proofing now?
I'm moving and want to install a new home charger. With all the NACS news, is it smarter to go with a J1772 or NACS wall unit for 2026 and beyond? I drive a ...
lunarcratelunarcrate
90
answers

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