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If I was to purchase a salvaged HV pack I would want to see it INSIDE the donor car first. Having repaired my own HV pack i can testify to the...
Confirmed: That module was faulty. Self-discharge of a good module is very slow. I have several spare modules on my workbench that are still...
Random warning indicators leads me to suspect that one or more of the busbar connections on your HV battery pack might be loose or dirty enough to...
How did you identify the DOA module that came from ebay?
Green tec says their premium grade HV battery for 2004-2009 Prius contains "NEW GENERATION CELLS." But are these modules actually NEW? I wish...
There's one more important test that you should do: "Self discharge." This is done after charging. Disconnect the charger. Then let the...
Do you have a dog that rides in the rear seats? Do you have children who ride in the rear seats? If the answer to either question is "yes" then...
I did DIY repair on my 2005 Prius HV battery. I replaced 2 modules with used/tested modules that I bought on ebay. Regarding getting the HV...
Try increasing cabin temperature to 80 degrees F. Also put climate control on "recirculate." AC can eat up a lot of mpg when outdoor temp is...
How much misfire needs to happen before Prius throws a DTC code? I've occasionally felt some "rough running" from my ICE but it always resolves...
Insulating gloves are required for the initial steps of removing HV pack from car and for removing the busbars from the 28 battery modules inside...
My HV battery had one failed module (6.6V). I also replaced one other module that tested 100mV (0.1V) lower than the others. That was 5 weeks...
Congratulations! You stayed on top of the situation until you got a fair deal from Toyota. The individual Toyota dealers sure are all over the...
I have 8 Prius HV modules on my workbench. One module is confirmed faulty: I removed it from my 2005 Prius due to P0A80 DTC codes. I have one...
Your bus bars and connection nuts have a whole lot more corrosion on them than mine did. I wonder if your corrosion resulted from the electrolyte...
I fully agree with Kiwi on this point: Voltage alone isn't enough to prove that a module is good. Yes, the voltage must stay >7.5V for several...
Do you recall any liquid leakage or corrosion near the busbars the first time you took apart the HV pack? I guess I'm lucky but NONE of the...
Amazing that they both still measure 8V. Can you tell which of the 2 is leaking the fluid?
What's your method for rapid HV pack disassembly? I learned to put a couple of long 2x4 on my workbench. I remove the top cover from the pack and...
which of the 2 modules in block 6 is reading 0V now?
