Search results

What's the C rating of these things? Ie: what are sustained/peak charge/discharge currents

Yes I do

At the same time as the "fix" was implemented, Brakelights under B mode regen were activated (the OVMS external hack isn't needed on anything past 2013) D mode regen is limited to below the legal threshold for brakelight activation

The AD202KNATI is a drop in replacement at about half the price, but numbers are limited (Farnell has 114 left) It would be better to find another device though

DO NOT USE WD40!! This will cause more problems ithan it solves. Classic WD40 essentially destroys Belden cables because it rapidly gums up, attracts grit and jams things It's a water displacer which happens to be useful as a "get things unstuck" penetrating fluid but it is not suitable as a...

Dirt clogging is pretty common due to the poor location of the pump, but they also rot out for the same reason. Mine's been replaced twice and I don't really understand why they didn't put it under the hood

It will go into ready whilst in park, but you need to press the brake to release the lever from the park lock (home) position The cable to the ignition keyswitch prevents the key being removed whilst the lever is anywhere except home - which ensures that the steering lock can't be engaged...

It's standard practice amongst many industries (particularly heavy diesel) to paint mark nuts/bolts after torquing to spec in order to avoid missing critical steps This is particularly important if working on a device is a multi-day process as it's easy to overlook stuff (human memory is...

Kolyandex made claims that the firmware is readable/writeable with his mmc tool and a MUT3 interface: https://forum.kolyandex.su/

I think this document will help a lot, along with IDA-Pro (https://hex-rays.com/ida-pro/ )

Given the thermal sensitivity of the cells, it's critically important Both charge and discharge currents are limited if the cells are too hot or too cool, plus the pack temperature controls the use of both the blower and the chiller Thermal runaway is a very real risk once the cells go over...

Good to see you here, Suziauto. Have you considered contracting Kolyandex to rewrite the BMU rather than using the MITM solution?

Restoration kits MUST be followed up with a UV resistant clearcoating or the plastic will yellow again within 6-8 months (This applies to all plastic headlights, not just Mievs)

That yellow cell is builging - which means it's been overdischarged and has significant levels of hydrogen inside it It's a major fire hazard (risk of self-combustion, not just leaking hydrogen). Get rid of it as quickly as you can, preferably to a qualified battery recycler If you're inside...

This can be done with HobDrive. Hobdrive also enables access to the "learn capacity" cycle (meaning you'll see your ACTUAL available capacity immediately instead of it incrementing/decrementing by 1Ah per few hundred km or so) NB: "Learn capacity" requires being plugged into a slow charger. It...

NMCs have a considerably different (dis)charge curve to LEV50s (the maximum voltage for LEV50s is 4.2V, it's limited to 4.1V to preserve their lifespan) This results not only in not being fully charged but the BMU declares the cells "discharged" (by LEV50 standards) when they still have about...

I contacted this Russian gentleman some time ago regarding his BMU reprogramming. He said he had never laid eyes on the physical installation I'm assuming that means you're the builder and you have some documentation/photos of what you did? A lot of people would like to see how you did it... :)

Before you get too deeply into this, double check the condition of the chassis, particularly ABOVE the battery pack and around the suspension mounts Thanks to their poor corrosion protection a 10 year old iMiev is potentially on its last legs, body-wise

"but it is probably the only way forward dealing with intermittent failures." Putting my "seasoned technician" hat on... In my experience virtually all intermittent faults are down to bad connectors(*), hairline cracks on traces or dry joints I've only encountered genuinely intermittent...