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So if it's detecting a flat battery, is replacing the 12V the most likely fix? I replaced the 12V battery back in November, so that's an awfully...
I don't own a hand held voltmeter, but the voltages I was reading on this plug in did agree with the voltages displayed on the MFD in diagnostic...
I bought one of those cigarette lighter voltmeters and have been monitoring my car for a couple of days. For the most part, the readings matched...
Thanks for the suggestion. I've driven with the car in diagnostic mode while the warning lights were on to monitor the battery voltage during my...
In fact, the only thing they found wrong on the inspection was that my front brake pads were 2mm and need replacing. But that shouldn't have...
It's just strange because when I took it to the dealership and initially had the codes read, they filled out the full vehicle inspection checklist...
I'd heard of other people on this forum having luck with the elm327 readers for their Gen 2s, but maybe they weren't trying to read codes.
I recently purchased one of the elm327 WiFi OBDII readers and have the Torque Pro app on my Android phone with the Prius-specific PIDs installed....
I don't normally use my e-brake, but when I tried to engage it the other day, I noticed that the red BRAKE light appeared on the dashboard only...
Sorry, I misspoke. 11.9 V was the first reading I took with the car in diagnostic mode (looking at the voltage displayed on the MFD, not with an...
Here's a (potentially) interesting new observation today. When I first turned my car on, the charging system warning light was on, but it turned...
Voltmeter reading at READY with the warning lights on was 11.9 V, if I recall correctly from this morning when I checked. Definitely below 12 V,...
Would a bad 12V battery also cause the charging system warning light to come on? That has recently been added to my fun sporadic warning lights....
Thanks. The voltage readings were normal. Is a failing inverter something that could be intermittent, causing the voltage to look normal depending...
Could you direct me to a source where I might find out how to do that? Does it require accessing the 12V battery in the back of the car, or just...
Honestly, my symptoms are nearly identical to this thread (Weird, intermittent indicator lamps (VSC, Battery, Triangle of Doom, "(!)",...
I just had my 12 V battery replaced a couple months ago by this same dealer and haven't had any issues prior to this point. The state of charge...
So if it is a failed battery, am I safe to still be driving it? Right now, it drives normally from what both I and the mechanics at the dealership...
Recently, I had my hybrid system warning light (along with the big red triangle, the (!), and VSC) come on for about a day on my 2005 Prius, and I...
