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I want to summarize where this repair journey is at, and what support would be helpful next. In my efforts to fix my Prius I have come to a point...
For some reason my Techstream will not show the health check button. However the computers show up to be checked individually. The ECU does not...
I just followed your instructions and using tech stream it states battery is 48% SOC. I had used Dr Prius before which said 23%. I am attaching...
Thank you...good info to know. SO hopefully I may have one start attempt left...but I see it is edgy. Attempting to get ECM communication up...
I finally completed getting these readings done, as per your instructions above. I FOUND a problem! But now I do not know how to pin down the...
Thank you! I am realizing the battery may be too discharged, and my thinking it was charged enough, error in thinking. (See my other reply to...
Thank you Ed the Fox! I was presuming that 23% was enough to start the car. I am now understanding I am probably in error, though some have said...
Thank you for this possibility for consideration. If this is the case that the drive battery is so low it would trigger red triangle, then I need...
Thank you, this is helpful and points my direction. I am starting to see what you mean about the challenge
The manual I have came from another Prius chat thread, found here,How do I change Coolant Temperature Sensor? | PriusChat , but I downloaded it...
Thank you. I have the 2006 manual as a PDF. It is over 5000 pages. I feel overwhelmed by it without support. Can you please direct me to where,...
OK I have downloaded the manual and electrical diagram. I also checked both sides of the ECM fuse today just to be sure power is getting there and...
Well I went ahead and got another ECU and put it in. The car acts excatly as before... Red triangle, yellow lights, red turtle, etc...says...
OK thank you much, as well as the poster below. I checked other modals and they are working. I would love to check the ground and power voltage...
Thank you, I would love to do this, but I do not see that option. I am attatching a picture file of what I see on my main techstreem screen. I can...
Yea. I recieved my tech stream and got it installed and working. I hooked up to the car and tried to access the Engine ecu. It said "selected...
Thank you very much. THis post is helpful! Helps me know what is important and direction I need to take next. I am going to get a replacement ECM...
Thank you, I am not driving it, could not if I wanted to. By fried, I think you mean, ECU is toasted. I am planning on trying a new one. Do you...
THank you much! to all who have replied! I ordered the VCI cable and techstream as you suggested....so I will be able to do more detailed...
