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How old is your 12V battery? .
You need to read the trouble codes by using a scan tool compatible with a Gen 2 Prius and then come back to this thread and list all the trouble...
The first thing you should do is use an OBD2 scan tool that is compatible with a Gen 3 Prius to read all the trouble codes. Then you can report...
The ECB blink code 69 = DTC C1391 "Accumulator Leak Malfunction". Now you can search this forum for trouble code C1391. Edit: ChapmanF responded...
Replace the engine based on the pictures of the head gasket and engine block that you posted in this thread,...
Walmart now sells a AGM battery for the third generation Prius. They started selling it about a month ago. In my area the price is $160, and it is...
The $1600 to 1950 is what I have seen listed for the part in threads here on the forum over the last 12 to 18 months. This is just the part price...
How old is your 12V battery? When you measured 12.2v with your voltmeter, did you take the measurement at the battery terminals or at the jump...
Try Toyota dealership part departments in your area. Price could be about $1650 to $1950 for a new battery pack. .
Why did you start this third thread for the same problem? Please check the advice you received in your other two threads. Posted via the...
How old is your 12V battery? Do you have a voltmeter to measure the 12V battery? If so, what is the measurement using the voltmeter? If the...
How old is your auxiliary (12V) battery? Start your trouble shooting process by measuring the voltage of the auxiliary battery at the battery...
I know that this is an old thread, but Walmart now offers a 12v battery (group size S46B24R) for the Gen 3 Prius. It is EverStart Platinum AGM 45...
Edit: what I wrote below is assuming that the car has the original HV battery pack. If the original battery pack was replaced with a reconditioned...
I would also get the engine coolant and inverter coolant replaced if it has not been replaced before. .
Duplicate post.
Look at cylinder #2 and tell us what you see. .
Can you please describe how you checked the 12v battery and determine that it is ok. .
You need to replace the engine! If you just replace the head gasket, it will not last very long. Any money you spend trying to fix your existing...
Check the spark plugs first and then the fuel pump. How many miles on the Prius? .