Prius (2010-12) :: Rattle / Buzz In Right Rear Roof Area
Vehicle: 2010 Prius with Solar Roof.
Issue: There's a buzz coming from the ceiling approximately over the rear right seating area.
Solution: TBD.
Prius (2010-12) :: Noise Coming From Back Seat Battery Vent?
A few weeks ago I started to notice that the battery vent fan was turning on way more than usual. I've had the car now for five years (34K miles) and I've only heard the fan go on a handful of times, even in the hot Las Vegas summers. Once I really started to pay attention to it I noticed the noise only started once I hit about 30-35 mph and got louder as I went faster. As I slowed down, the noise would get quieter and eventually stop as the car came to a stop.
This week I caved and brought the car in to the dealer to get checked out and they did an inspection of the vent, fan and did a complete diagnostic on the hybrid system and batteries. I was worried about damage to the traction battery if the vent fan was malfunctioning or clogged. I'm out of warranty with no extended coverage so I was pretty shocked that the dealer didn't charge me a dime to do the tests. All the tests came back clean and they said all the systems tested above average and that the fan was operating normally so I shouldn't worry about it.
But the noise still persists and it's starting to drive me a little batty. It has never made this much noise before. Is there something else that could be going on that the dealer missed? Maybe the noise I'm hearing is something else and it only sounds like it's coming from that area?
Passat (B5) :: Subtle Vibration / Buzz Noise Coming From Dash Area
I recognize the odds of isolating this is low, but thought I'd try. I have been hearing a a very subtle (but noticeable) noise coming from within the dash area of my 2002 Passat (mostly near the glove box side, but also in the middle area). Noise occurs when the ignition is turned on - with or with out the engine running. It can be heard while driving, but is more noticeable when I turn the HVAC fan to off. The sound is random, and seems to be like a relay dithering, an intermittent buzzer or a fan noise (although no fan is on.) It sort of sounds like a cell phone vibrating randomly in the glove box.
View 2 RepliesPrius (2004-09) :: Rattle Coming From Back Hatch Area
I have a rattle coming from the back hatch area. I sat in the back seat while someone else drove and it sounds like it's coming from under the drivers side plastic side molding in the back hatch.
View 1 RepliesPrius (2001-03) :: Clicking Noise Coming From The Area Around Battery
I have a 2003 Prius and replaced one of the failing batteries in my HV battery pack in hope that would fix the car. It now will not start, with the battery installed, and I have a p3030 code being thrown. Also, after sitting for a night, the main display goes black and has 'waves' in it when it does show. When I turn the switch on there's a clicking noise coming from the area around the battery.
View 19 RepliesPrius (2004-09) :: Battery Pack Won't Working
I posted earlier getting failure codes that might indicate something wrong with the battery pack. The codes were P3000, subcode 123, v0100 subcode 211/330. My independent mechanic said that I needed both the battery pack and the battery ECU replaced, based on these codes and the fact that they tested the hybrid pack under load.
At the same time, my auxiliary battery was low. You folks suggested replacing that first.
So I did. I have so far driven over 140 miles without the engine check light and triangle of death coming on again. But I do notice that the SOC screen shows my battery going into the green far more often and far more readily than I remember it doing so in the past. All it takes is a little downhill (say quarter to half a mile) and it will go into green--sometimes 100%.
I'm guess what I'm looking for is some sort of objective data that says my mechanics are right and not shining me on.
Prius (2004-09) :: P3024 Code After Reconditioning Battery Pack
Back in November/December I discharge/charge-cycled each module in my battery pack 3+ times after replacing 3 bad modules. I didn't get to reassemble everything and drive the car until the holidays. On short trips around town, everything seemed okay, but on longer trips (limited data here, but say 40-45 miles) I got the red triangle and some other lights (see photo). I read the code as P3024 which from what I find means Battery Block 14 Becomes Weak. I can clear the code and the car is happy until the next trip...
View 19 RepliesPrius Plug-in 2012-15 :: EV And Hybrid Mode Run On Same Battery Pack?
Does PIP have two different batteries for each mode (EV and Hybrid) or is it the same battery?
View 10 RepliesPrius (Gen 2) :: 2005 Won't Start After Replacing Bad Cell In Main Battery Pack
I have two Prius's, a 2008 and a 2005. My 2005 with 129k miles on it is the one in question. Recently I got a check engine light with the code P0A80 and P3016. I purchased a pair of tested to be good cells from Ebay which finally arrived in the mail yesterday. Today I finally got around to installing it and everything was pretty self explanatory... One of 28 cells tested to have 6.24v in block six and all the others had between 7.98-8.00v all around. I went ahead and replaced the bad cell with the new one and put everything back together and now the car will not start.
Cliff notes: Replaced bad cell in main battery back due to CEL P0A80 and P3016.
Car will not start, only turns on...
Getting error message on the radio screen about the Park position is not correct and to park the car on a flat level ground with parking brakes and try again.
Have charged the 12v battery to make sure it has enough juice in it.
Prius (2004-09) :: Triangle Of Dead With The Code, Replace Battery Pack
About 1500 miles ago, I replaced a cell in the battery pack. Now the triangle of dead is back and the code is "replace battery pack" again.
I tested all the cells and here are the results.
(the previous one I replaced was 4.5 volts, very low and easy to find)
Prius (2010-12) :: Whining Sound Coming From Front Area
I test drove a new 2012 Prius Three today and heard an odd whining sound coming from the car. Seemed to be from the front area, but I'm not sure. The salesman said it was "sonar," which was added to the latest models so that pedestrians, particularly those who are hard of hearing will know you are coming.
View 16 RepliesPrius (2004-09) :: CEL And Triangle Of Death On 2007 Gen 2 - Replace Hybrid Battery Pack
I have a 2007 toyota prius. The car drives, but pulsates. The Check engine light and triangle of death are on. Diagnostic test says "replace hybrid battery pack", but wouldn't the car not even start if the bat pack were dead? What it could be? perhaps a bad cell or two? a bad ecu?
View 19 RepliesPrius (2010-12) :: Vibration Coming From Right Front Corner Of Dash Area
The vibration is coming from the rt front corner of the dash area near the small side window the left side also vibrates at times also seems temperature related the person had found the vibe best i remember it was a thin fender support ..
View 2 RepliesPrius (2010-12) :: Road / Wind Noise Coming From The Rear Passenger Area
I've owned a 2012 Prius Two for less than a month now, and today while driving home I noticed what sounds like road/wind noise coming from the rear passenger side area. Googling about this revealed information about the battery fan. However, I'm unsure if what I'm hearing is the battery fan or road/wind noise that I just haven't heard before.
Here's information regarding the conditions I was driving in:
- 84 degrees outside temperature
- car had been sitting in an open-air parking lot for about 2 hours
- no tint, no windows cracked for hot air release
- upon returning to the car I turned on the AC to 68, set at mid range speed
- was driving on the interstate doing some stop-and-go, but mostly 50-plus MPH
- windows rolled up completely, no doors ajar
- it sounded like air rushing by
- could not hear anything coming from the left rear side, but my left ear is partially blocked by the headrest, so...
- sound would decrease in volume if car slowed down
- sound would increase in volume as car got faster, but would eventually level out it seemed
- sound would completely go away at speeds below 20ish mph
- sound would not change based on level of AC, whether on, low, high or off
- checked battery vent for obstructions/debris, saw nothing, and was cool to the touch
- car has about 28k miles on it, replaced rear tires yesterday but all bolts, caps, etc. are securely in place
Prius (2010-12) :: Vibration Coming From Trunk Area At Highway Speeds On Concrete Roadways
2012 Prius Five- Had an annoying vibration coming from the trunk area at highway speeds- especially on concrete roadways. First thought was the problematic rear license plate/frame that I've read about- so I used some felt pads around the rear plate & frame but still had the annoying vibration ad highway speeds. Over the weekend I had some spare time so I started poking around in the trunk area by rapping in several areas with a heavy hand till I heard the same (or similar frequency) vibrating sound.
Eventually I was able to isolate it to somewhere under the rear deck. I removed the carpet, then plastic deck then even the spare, etc., Found it was actually coming from the sheet metal box that surrounds the connections coming from the car and relays to the hybrid battery box. Seems the metal edges of that small connections/relay enclosure were just touching the battery box metal enclosure just lightly enough to vibrate under certain conditions. But how to fix?
To make a long story short- I disconnected the 12v battery, removed the black exhaust duct over small metal cover, removed the battery cooling fan intake shroud, then two annoying orange lock rivets, then a few 10mm nuts and one 10mm bolt- and finally the metal connection/relay cover came off.
Once off- I used black electric tape to line every seam where that metal cover touched the battery box metal cover or car frame- I then lined the battery box metal cover the same way in the areas where the connection/relay cover mated on it. Reassembly was the reverse of disassembly. Upon ride to work this morning- vibration was 100% gone- fixed!
Prius (2010-12) :: Does Reverse Beep Go Back To Default Setting After Disconnecting Battery
I had the reverse and seat belt beeps changed by the dealer before I took delivery. Now I want to install some mods which would entail disconnecting the 12-volt battery. With pre-2010 Prii the beeps would go back to the default settings. Will this happen on the 2010+? I don't want to make another trip to the dealer.
View 10 RepliesPrius (2010-12) :: Fan Sound Coming From Back Seat
I heard a fan sound coming from the back seat after driving in traffic for 45 minutes. It was coming from the vent in the back seat. I didn't know that that vent had an electric fan. I assume it was the battery being cooled. I have never heard this sound before.
View 5 RepliesPrius (2010-12) :: Back Door Seals Keep Coming Off
2010 Prius. The seals around the back doors keep coming off. I snap them back in place. They come off again and again.
View 2 RepliesPrius (2010-12) :: Noise Coming From Back Of Car After Parked For Some Hours
This is the second night in a row that we hear a noise coming from the back of the car. I know that some noises are normal but this is after the car is stopped/parked in the garage for some 5 hours.
View 3 Replies