Prius check engine codes - 2008 Toyota Prius

There is an open or short in motor resolver circuit
Check your connections
also check:
Wire harness or connector
Hybrid vehicle motor
HV control ECU

I have toyota prius i got code $7e8 engine code whats that means please

The problem may be the check engine light only, whenever it turns on the master warning light may also turn on, if there is an autozone or similar autoparts place close by you can go there and they can diagnose the check engine light using their scantool, then you can reply here to me with the code numbers and I can help, the code numbers are important so please write them down.

YOU EITHER REPLACE HYBRID BATTERY OR HYBRID BATTERY
COMPUTER

You need a scan tool or a code reader to do it but,if the problem still exists then the lights will come back on.You need to retreive the troubles codes from the computer to see what area of the engine that problem exists and go from there.

have the auto parts store hook up their code reader to your vehicle to pinpoint just where the problems are happening. There is normally not a charge to do this. Hope this helps. Leave feedback if it does to help others

you should have the check engine code scanned at a garage,

I had a wire connector on the front of the engine that had so much tension, the wires broke. I didn't notice until a wet day when the car wouldn't start (and the Check Engine light was on). (The error code was related to an Emissions error.) The connector is located on the engine, front, just left of center. Hope this helps!

On a Prius, when the check engine light comes on it indicates a malfunction in the powertrain control system. You need to have the car scanned for codes to see where the fault lies. The red triangle lights because the check engine light is on. The VSC is disabled when the check engine light is on and that light comes on.
Start with having the car scanned.

P0A93 is an inverter cooling problem. The inverter is cooled by a dedicated cooling system, which consists of an electric water pump, cooling fan, and radiator. This cooling system is independent of the engine cooling system.The mechanic should check if there is sufficient amount of coolant for the inverter, check if the coolant hose is not bent or clogged, if the water pump / cooling fan motor connections are ok, and of course if both of the cooling fan motors are OK.

P3108 is generally loosing communication with the A/C system control module. This can usually be solved by checking the wires and or the converter inverter assembly.