What does the P300 code on a Toyota Prius mean?
Typically, the codes that come up after a diagnostic are P0A80 and P3000. The P300 code refers to the Prius’ battery control system. When this code appears, the problem is typically caused by several sources, but it means there is an issue with the HV battery’s ECU.
What to do if your Toyota Prius battery dies?
Typically, the best fix for this is to repair damaged cells (or replace dead ones) if possible. Reconditioning the battery can also rectify the issue, but your hybrid mechanic will be the best person to make the final decision.
What causes the Red Triangle of death light on a Toyota Prius?
Many Prius drivers have reported the most common cause for a red triangle of death light is an issue with their battery. Typically, the codes that come up after a diagnostic are P0A80 and P3000.
Why is there a warning light on my Toyota Prius?
The warning light could be something as simple as a low oil pressure warning, or it could mean something more. In the event your hybrid vehicle is experiencing a more serious issue, having the codes scanned and diagnosed is your first call to action.
https://www.youtube.com/watch?v=GDhdvZi-dvs
How can you tell if your Prius battery pack is bad?
There are a couple signs you should be aware of when driving your Prius with a weak pack. One of the signs is that the battery monitor will drop and charge very rapidly. If this occurs, your pack is in really bad shape. As I mentioned before, you may not even know your pack is bad, but here is a sure fire way to tell.
How can I tell if my Toyota Prius is running?
When you turn your Prius on, it should do a pretty quick warm up then shut off. If it is cold out, of course it will run longer, so it is best to really get a good idea of how long your vehicle is running by having it parked in a garage or place that runs a constant temperature.