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Your battery is the cause of all these problems. The only thing that sometimes goes wrong with the battery ECU is corrosion can build up in the...
Your original battery got run down because the engine is not running properly. The replacement battery will get quickly discharged if you do not...
The direction of the module count is not based on how electrons flow out of the pack. The direction count is an arbitrary decision made by Toyota....
So what you are saying is that using the DTC and module count is not only redundant but also inferior to testing all the modules.
I can't make out a date code from the serial number. :confused: Have you checked the date of the modules? Hopefully this battery did not get too...
You are correct. The problem is your engine is not running. Have you tried starting fuel yet? That will tell you is the problem is fuel or not.
Try a little starting fluid to get the engine to fire up.
Yes it is normal for the voltage to bounce back after a discharge. Likewise voltage will drop after charging is finished. Is the module you have...
You are missing the point. While pulling and replacing one failed module is fine for a DIY approach I would never do that kind of work for someone...
No, absolutely not! You have a bad cell in the hybrid battery. This is not a false reading caused by a weak 12 volt battery. That just does not...
A P0A80 codes does not always mean the HV battery has died.o_O There are lots of conditions that will run down a perfectly good battery until it...
Swap the battery ECU in the 2004 with one of your other cars. Then wait to see which car codes.
Did that battery go in a different car? Battery ECU's are available at your local junk yards. Use Car-Part.com--Used Auto Parts Market to find...
I have seen just one battery out of hundreds show 0.000 volts across all modules. After pulling it from a customs car I ran it for a few weeks in...
Do a Google search for a GE Elec-Trak. It had all the options you could think of. Elec-Trak - Wikipedia [MEDIA]
Silly little push mower.;) This is a mower! Now powered by a repurposed Hymotion A123 LiFePO4 battery pack. [ATTACH] [ATTACH] [ATTACH]
The year coded on the case and modules do not match. I can't remember how far off they are. Yea, they might just need a dumb charger to get them...
I have seen this before. Modules that got drained by an ECU short recover with no damage. Kinda a deep discharge on steroids. This is different...
It's a thing not your imagination. You are also on the original engine which is more likely the source of the problem. Get hold of Steve at...
A huge cold weather advantage of hybrids is that the engine is started with the HV battery. In really cold weather when 12 volt batteries can...
