The way they designed the ABS module on the hybrids for Toyotas is flawed because its pretty much a 3 in 1 piece that can’t be fixed and bought individually. You have to purchase the entire unit with prices ranging from $300 to $1000. That’s almost 1/4 the worth of the car. And without it, the car won’t run at all.
But since the unit I have was malfunction and at the end of its life anyways, I thought I’d take it out and tinker with it or at least experiment with some individual parts that can be bought off of ebay. It seems that the only unit of the 3 that is different is the size of the accumulator.