Scary stalling Prius v

The fluid in the coolant reservoir has turbulence when the car is on. I believe that means the inverter coolant pump is functioning. No leaks noted.

 

U0110 Lost Communication with Drive Motor
Control Module "A" cable Inverter w/ Converter Assy. Converter

DTC: C1256 Accumulator Low Pressure Tire Pressure "Brake Booster Assemvly with Master Cylinder TSB-0024-19

 

The pump could be stalling out; as you stated - it's intermittent and only happens every few months.

 

Here they are: U0110 "Lost Communication with Drive Motor Control Module "A", C1256 Accumulator Low Pressure, C2124 Cannot Receive a Data from Transmitter ID4 (Main), and B1507 Open in Turn Signal Circuit.

 

It's the U0110 & C2124 code that's causing the shut-down.
Is this a salvage title car? is the wiring harness intact? Has the car been in a flood? are there rodent chew marks on your wiring harness?

 

As suggested upthread in #19, there may be more responses added on Right2Know's other thread: https://priuschat.com/posts/3550097

 

Clean title not salvaged. It actually looks new though 10 years old. Dealer examined the car over many days. No mention of wire damage. Not sure if it has been in a flood. Not sure about rodent chew marks.