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What is the year and the mileage of your Prius. It sounds like it might be a bad head gasket. Have you checked the level of the engine coolant in...
You need to replace the key fob battery. 2.8 volts for that battery is very low. A new CR1632 battery should measure about 3.3 volts. I just...
You can not tell very much from the video because of the low charge and discharge current (amperage). To get a better sense of the health of the...
You are correct. There is only one INF (sub-code) for code P0A80, which is 123. But if you do not clear/reset the P0A80 code and drive the car...
Have you or do you reset the P0A80 code after it occurs. Have you at any point disconnected the 12v battery after getting the P0A80 code? To get...
The Prius hybrid battery is made up of 28 battery modules connected in series. Toyota has voltage sensing wires on every other module in the...
The Toyota description for code C1310 is "Malfunction in HV system". This code is reported by the ABS system, and it just means that there is at...
The Autel AP200 screen should tell you whether the code is pending, current, or history/permanent.
Do not create a new thread. I will ask a moderator to move this thread to the Gen 2 forum.
Do you have the wiring diagrams for the temperature sensor circuit? Have you determined where the 5v supply comes from? Have you checked those...
Any scanner that is capable of reporting live data will give you the short and long-term fuel trims. You do not need Techstream or fancy scanner.
The P0117 code is for the engine coolant temperature sensor. This is the sensor that is installed in the engine block. With the engine not...
The OP joined as a member of this forum on 17 Jan 2025. He says his location is England. This is the first post for the OP. The OP's user name...
I read this again and now understand that you disconnected the large orange cable from the inverter. Did you disconnect any of the low voltage...
??????? I did not ask you any questions about the EGR. I asked if any wires were disconnected from the inverter when you worked on replacing the...
What year Prius are you working on. I believe that you own Gen 2 and Gen 3 cars. You have created this thread in the Gen 4 forum.
I think the P0177 code is a typo. The code for the engine coolant temperature circuit low input is P0117. When you get this code, it does NOT mean...
Did you disconnect any wires from the inverter? One reason for the P0A0D code is that the orange safety disconnect plug for the hybrid battery...
NO
What Autel scanner are you using? The two current codes C1259 and C1310 mean that you have at least one trouble code reported by the hybrid...
