iFixit - Answers With Device "JuiceBox EVSE"

JuiceBox EVSE: Can we get ahold of Schematic diagram

Tue, 24 Jun 2025 17:53:15 -0700

In need of Juicebox Pro 40 schematic diagram. Do you have one?

Were in process of retrofitting Pro 40 w/ WiFi controller (for use via Alexa, etc.) to set Start & Stop times.

Any assistance will help ~15,000+ customers who have been thrown to wind by Enel.

thanx

⟐ Answer accepted June 24, 2025 at 17:53 MST

JuiceBox EVSE: Connector to car won't "click" in all the way

Wed, 08 Mar 2023 10:43:53 -0700

I cannot see anything wrong with the connector itself, but when I plug it in to my 2019 Bolt, it won't trigger the metal plate to come all the way down. I'm using other chargers with no problem. Currently using the level 1 charger that came with the car to keep a charge. I suspect I may have to replace the cable/connector but would love some guidance before I go spend $200 on a guess. @falconfour - I hear your the guy to talk to.

⟐ Commented March 08, 2023 at 10:43 MST

JuiceBox EVSE: Connector pins arc while plugging to charge my car.

Sun, 23 Oct 2022 20:44:51 -0700

Connector female pin L2 N is arcing

⟐ Answer edited October 23, 2022 at 20:44 MST

JuiceBox EVSE: ENEL X JJICEBOX 40 reset

Sun, 22 Dec 2024 11:42:27 -0700

Hi guys moved into a house with an Engel X juice box 40 but the old owner has no idea how to access his account so I can’t log in as a new user.

How do I factory reset the charger to delete all account Al’s and enable a new one

⟐ Answered December 22, 2024 at 11:42 MST

JuiceBox EVSE: JuiceBox Pro 40 from 2016 emitting six beeps

Mon, 16 Oct 2023 22:14:36 -0700

I have a JuiceBox Pro 40, PCB 8.14.1, Manufactured June 24 2016. It is emitting 6 beeps repeatedly. For a while it took about a minute after plugging in my Leaf for it to start charging. Now it has stopped charging and is emitting 6 beeps after powering it on, pauses and then repeats.

According to

https://support-emobility.enelx.com/hc/e...

this error is:

"This error is an internal system fault - usually related to pilot
signal generation. Check that your control pilot (CP) signal pin isn't
shorted. Contact Support if this code persists."

I have the box open and see where the small wire from the J1772 plug goes to the circuit board. I don't see any burned out components yet.

Any ideas of how to try to repair this?

Edit: Adding Images

PCB Image:

⟐ Commented October 16, 2023 at 22:14 MST

JuiceBox EVSE: EnelX Desupport of Homechargers as of 10/11/2024

Sun, 06 Oct 2024 06:44:39 -0700

Is there a procedure to locally connect to already network connected home chargers that will allow us to change the AMP draw rating from a WIN or such PC? i.e. my 40 amp rated EnelX Juicebox charger is set to 24 right now but I may ahve a need to make it 40 again if it is placed on a 50amp circuit. But as of 10/11/2024 the app configurator is going away and desupported leaving me with the choice to put it back to 40amp or leave it at 24amp making it a dump charger. I would like to be able to adjust the AMP rating in the future up or down.

⟐ Edited by author October 06, 2024 at 6:44 MST

JuiceBox EVSE: JuiceBox low voltage power board issue?

Wed, 21 Aug 2024 23:56:01 -0700

My older version of 40 Pro suddenly stopped powering up. When turning on the breaker, the green led flashed a few times and totally turned off. No beep at all. Maybe the low voltage power supply circuit is faulty? Any suggestions?

⟐ Edited by author August 21, 2024 at 23:56 MST

JuiceBox EVSE: Display Replacement part number?

Sun, 04 Feb 2024 12:15:08 -0700

Good morning,

The film contact broke on my JuiceBox Pro40. Anyone know where I can find a replacement or the schematic to build my own? Soldering iron ready.

JuiceBox EVSE: How do I get back to factory settings?

Mon, 04 Sep 2023 06:51:00 -0700

JuiceBox does not work with any wifi or app. When originally installed without wifi or app it worked great. Now we have to reboot in order to charge. What can we do to get back to the original state?

JuiceBox EVSE: Need to have juice box pro 40 repair

Mon, 30 May 2022 20:11:01 -0700

Suddenly no wifi connection, charge is trickled