Prius (2004-09) :: GPS Keeps Deleting Track Of Previous Destinations

Bought a used 2007 Gen II in 2009, and have since that time been very happy and had few issues. However, lately I have noticed some problems that are very disruptive, and am concerned they may be indicating a bigger issue ahead.

I rely very heavily on the GPS, using it every time I drive. In the past few months, I have noticed that sometimes when I start the car, all of my "Previous Destinations" have completely disappeared, and it says "no previous destinations"! Which is insane, because I have been accumulating previous destinations for 6 years now! It is hugely disruptive for me to find these gone, because I reuse many a few times but don't want to save all of them to "My Places." Strangely, My Places are still there, not deleted. The deleted destinations never come back, and I have to painstakingly enter all my addresses again, which is difficult for me because of a disability. In the past few months, this has happened 3 or 4 times! When this happens, the region is also always reselected to zone 9, which I am not in (not sure if that's where the first owner lived?), so I always have to enter everything in all over again.

A few years ago I had to replace the 12V battery, and I can understand why I lost all my memory in that instance. But the battery should be fine.

I have also noticed a few other strange occurrences in the past few months, which may or may not be related. There are times when suddenly the key fob does not work, and I cannot get into the car. The battery is new, so it's not that. I was worried it might indicate an electrical problem, because also a few times now I have gone to start the car and it goes into battery mode instead of turning over - as in, the indicators and lights come up, but the car doesn't start. Fortunately, when I turn it off and start again it has resolved. A few other times, I have started the car and the buttons seem to be crossed - pressing Destination leads to Audio, pressing Menu leads to Map, etc. Again, fortunately I restarted the car and all buttons worked normally again. Same thing, once I started the car and the screen did not turn on at all, just stayed black. Restarted, and it was back on.

So I am wondering what these sudden destination deletions might mean in this context. I am very far away from a dealership, and can't afford a major work-up if it's not necessary. A few possibilities I considered are that the destination cache might zero out when I have not used the car for an extended period. I don't drive every day, and there are some times when I don't use the car for 2 weeks or a little more. I also live in a location by the ocean, and so I have wondered if perhaps the salt air is corroding my electronics. I have tried to rinse the underside of the cab with fresh water every few weeks, but other than that I don't know what I could do to prevent salt damage.

Maybe what's going on with the NAV is totally unrelated to these things, and can be solved simply in another way. I have no clue really what's going on. But I don't want to have to deal with this again. And, if there is reason to think a serious electrical or other problem might be imminent, I would like to know that so I can take care of it before the car gets totaled, because I'd really like to keep my Prius for a long time if I could!

View 5 Replies

Prius (2004-09) :: 2007 - Can't Program New Key Fob?

I just purchased a 2007 w/ Nav and evidently the last owner only had one key/key fob so I ordered another from the Toyota Dealership. I took the car today to have it programmed and to make a long story short, they were not able to program the key.

View 9 Replies

Prius Plug-in 2012-15 :: Car Shuts Itself Off - Can't Program Addresses Into Nav

Since I cannot program addresses into the NAV system while my wife drives the car (or vice versa), I tried to just program them in while the car was parked on the driveway. However the car shuts itself off after about 2 minutes regardless of what I'm doing. I figure if I put the car into drive it would work, but I was charging at the time so the car wouldn't let me.

View 19 Replies

Prius (2010-12) :: Unable To Program Extra Keys

As I had two extra keys from my last Prius (totaled 2010), I took them to the dealer to get them programmed - they spent gobs of time, but could not get them to register. They verified they were the correct keys - but in the end, could not get through to Toyota's higher level tech support to troubleshoot it....

They said they'd try again on my first service. Why there would be an issue programming extra keys???

View 5 Replies

Prius (Gen 2) :: 2005 CEL On And Multiple Misfires

2005 prius. the car is pulling three codes misfire cyl1, misfire cyl2, and multiple misfires. The car has over 450000 miles on it and runs like a dream. I just replaced they spark plugs and the coil packs in each cylinder. The cel codes are still there after clearing them. I am willing to replace the fuel injectors but just seems weird that two of them would go out like that together.

View 4 Replies

Prius (Gen 2) :: P0A93 Code Come Up And Go Off Multiple Times

So I've had this code come up and go off multiple times its P0A93 which has to do with the inverter Coolant pump, and all the posts I've read about it here, none of them had an intermittent problem with it. Like it will come on and then I let it sit overnight adn it will go off. When I take the cap off the reservoir there is turbulence in the coolant and I've bled it many times. It came on and shut off 2 times on my drive to New York 3 weeks ago but then didn't come on again until today, almost 2500 miles later. And today when the light came on it listed these 4 codes.

View 9 Replies

Prius (Gen 2) :: 2007 - Multiple Indicators Lit Up Simultaneously While Idling

I recently purchased a used 2007 Prius. I test drove it for a good hour and encountered no issues. However, about a week later, I was idling in my parking lot when suddenly these lights lit up:

View 8 Replies

Prius (2004-09) :: 2006 - Multiple Warning Lights Came On

I have a 2006 Prius with approximately 112,000 miles. It has been a merely perfect car until yesterday. Everything was driving normal on my way to the store. When I turned on my car to leave the store a half hour later, the red exclamation point of death showed up along with the check engine light, ((!)) and the VSC signal all came on. Upon reading on this site, I decided to run the 12V battery test through the nav screen and sure enough, I believed that is what it was. I bought a battery and had it put in. I left the shop and and all the dash warning lights went off. When I restarted my car 10 minutes later to head back to work, all of those exact warning lights came on.

I ended up taking it into the Toyota Dealership Service area. They tried to reset the dash warning lights by pulling out the battery fuse (I think that's what they are called) in the front box of the car. It didn't work so they gave me the option to pay for the diagnostic ($98) or leave and drive around and hope everything is fine. I wanted peace of mind, so I had them do the diagnostic.

The assistant service manager came back 1.5 hours later and told me he had bad news. He said that there were faulty cells in my hybrid battery, which is why the service lights remained on. I almost started crying, sharing that I had thoroughly researched the prius before buying and that this forum, specifically had almost no talk of this...that is rarely if ever happened, that it needed to be replaced. He said in his 15 years at Toyota he had only seen it a couple of times. He told me warnings to look out for is if my car won't go above 25 miles an hour or it could technically start using only the gas side of the engine. He also said that the car just needs to "relearn" how to operate after replacing the 12v battery and it could essentially be fine.

He then quoted me $3500 if I ended up down the road of needing the battery replaced.

View 5 Replies

Prius (2004-09) :: Red Triangle And Multiple OBD Error Codes

The red triangle warning on my dash recently came on so I am taking it to the nearest dealer on Monday. I think all of this is covered under recalls/warranty. Am I right?

View 4 Replies

Prius (2004-09) :: 2006 - Multiple Lights On Dashboard Lit Up

I have 2006 prius with 96k miles on it and regularly serviced. Today morning while driving to work, there were multiple lights that came up on my dashboard. The emergency (triangle) indicator, VSC, Engine check came up. I checked the battery and it was green.I have given the car for service to the showroom,

View 5 Replies

Prius (Gen 2) :: 2006 - Multiple Warning Lights Shown With Beeping

My 2006 prius started beeping and showing multiple warning lights - The big triangle with the exlamation, Brake System Warning light and Check Engine light on the dashboard. On the main screen the hybrid system warning icon popped up.

I asked from a toyota service place and they said this might be due to multiple reasons (they didn't mention exact reasons) and will cost a lot of money. I've been checking some posts and found some advice regarding the inverter cooler. I checked the coolant container for "waves" as instructed by this post Suddenly hit with multiple warning lights! | PriusChat.

I can see the coolant moving when I turn the car on. What other reasons that can cause this issue?

View 14 Replies

Prius (Gen 2) :: Code POAFA Come Up Multiple Times On 2007 Touring

Don't know about this code? Can't find any info on it anywhere? Saw it come up multiple times with my own eyes. 2007 Touring

View 7 Replies

Prius (2004-09) :: 2006 Won't Start / Sometimes Multiple Indicator Lights Go On And Off

I have a 2006 Toyota Prius and it won't start after it was detailed. No engine detail. The key will still lock and unlock the car and when I press the power button sometimes nothing happens and sometimes multiple indicator lights go on and off. The battery is not dead but it may be low and the car was working perfectly before it was detailed. The doors were left open for some time and I'm sure buttons were inadvertently pressed during the cleaning. I tried to jump start but no luck. Is there a way to reboot the system or a way I could troubleshoot before we tow it to the dealer?

View 3 Replies

Prius (2010-12) :: Car Beeped And Suddenly Hit With Multiple Warning Lights

I drive my 2005 Prius 40+ miles each way for my commute. I bought it in the fall of 2007 with 56k miles already on it, and with my commute I'm up to 140,000 miles already.

This morning I was about 5 minutes from work, cruise control on, and deeply absorbed in listening to a podcast. I was startled out of my reverie by several things happening simultaneously. The car beeped, the cruise control kicked off, and multiple warning lights lit up on the dash, with a warning icon of some kind also on my MFD.

(Once stopped, I looked up the warning lights. They were: Master warning light; Check engine light, or "malfunction indicator lamp", according to the manual; YELLOW Brake system warning; VSC warning light. On the MFD, the Hybrid System Warning Light was on.)

I was on the highway doing about 70 and I had just crested a hill, so I allowed the car to coast on the downside while trying to access the situation. I cautiously pressed the accelerator, and though the road noise made it impossible to hear the engine, the car seemed to still be driving normally. The Energy Monitor still showed normal flows between battery, engine, and wheels. I had one final, short uphill climb before my freeway exit, so I chanced it. I took it easy and allowed my speed to decrease on the uphill so as not to push too hard, just in case. Once off the freeway, most of the remaining mile is downhill or flat - I can often make it to the office without the engine, and in fact I did so this morning.

Once at the office, I put the car into Park and grabbed the manual so I could identify all the warning lights before powering off the car. I turned off the Prius, let it sit for 5-10 seconds, and powered it back on. The brake system warning and VSC lights did not come back on - only the master warning light, and "check engine" lights reappeared, and "Problem" on the MFD was again replaced by the Hybrid System Warning icon. After the usual 10 seconds, the engine started normally and responded to the accelerator.

One additional note: After the freeway exit, my car is usually at 1 green bar or just below on the hybrid battery. Immediately following the freeway exit is a steep downhill that usually puts the SOC to completely full. That was the case again today, and as often happens, that full charge was able to take me the rest of the relatively flat, distance to the office at my usual 25-35 mph. I mention this because whatever might be setting off the warnings, the Prius still seems to be managing the charge level normally; at least in the admittedly short period I was able to observe it after this occurred.

View 1 Replies

Prius (2004-09) :: Multiple EVAP Codes - Canister On Top Of Gas Tank Is Bad

I took my 2008 prius with 183,000 miles in last week to have recall work done on it. they did the following:

1. Accelerator pedal recall

2. Steering shaft recall

3. Hybrid Electric water pump recall

The following day when I start my prius my check engine light comes on so I figure it was something they did on the recall work. I do have a scangauge, and the only code that showed on it was a P1304. I took it back to dealer today, and was told that it had multiple EVAP codes, and that the canister on top of gas tank is bad, and will need to be replaced. They said it was full of gas. They asked me if I stopped fueling car when pump shut off? I told them I always go to next whole dollar. They said to always stop as soon as pump shuts off(but on some pumps they shut off like crazy when pumping gas), I told them to just clear codes, and I would get back with them if I decide to have canister changed. So far check engine light has stayed off ( dealer is about 100 miles away)

View 17 Replies

Prius V :: Key Fob Stopped Working - Light Blinking Multiple Times

I have the keyless wireless option and one of my key fobs stopped working so I put a new battery in. So now instead of blinking once in the upper right-hand corner when I push the button and working properly instead the little red button in the corner links three times and nothing else happens . I even switched batteries from the one that still works to the one that does not work in case I got a bad new battery but no changes on either key.

View 2 Replies

Prius (2004-09) :: Multiple Warning Lights Came On - 12v Battery Related?

I had noticed a drop in MPG in the last month (more than normal this time of year), so I started searching on PC. That lead me to testing my 12V battery 4 days ago, with the following results:

No load: 11.8V
Load: 11.5V
Charge: 14.2V

Car started and ran fine, but since the battery is the original on my 2006 with just under 130,000 miles on it, I figured I'd get a new 12V the next time there was a good deal at Advance Auto. No other symptoms until today. After driving around 150 miles on Saturday, the car sat for 3-1/2 days in 25-40 degree temperatures. Started and ran fine today. Did a 5 mile trip, followed by a 1/2 mile trip, followed by a 5 mile trip home.

On the way home, the car lit up like a Christmas tree (appropriate for this time of year). Master warning light, brake system light (yellow; not red), check engine light, VSC light, hybrid system light (no ABS light). Turned it off and restarted and the VSC wasn't lit, but everything else still was.

More info... I finally got around to disabling the back-up beep, and the driver side seat belt warning yesterday, which may have run the 12V down even more.

View 19 Replies

Prius (2004-09) :: Engine Shutting Down While Driving - Multiple Codes

Three times recently my 2008 Touring Edition Prius has experienced a shutdown of the engine while driving. Each time I was able to coast and/or use battery power to get to a safe location. The “Triangle-of-Death” and the Check Engine Light was illuminated on the dashboard. Since my car is equipped with a scangauge, I was able to see the codes and clear them on the spot. After restarting the car, it showed no adverse reaction to shutting down and all was seemingly well until the next event. The codes listed below all seem to be communication lapses.

My question is; where do I start in my pursuit to diagnose and repair?

7/15/14 - 98,889 miles U0293 and U0100
7/23/14 - 99,414 miles U0293 and U0100
8/21/14 - 101,065 miles U0100 and U0000

View 18 Replies

Prius (2010-12) :: Quit Working When Trying To Accelerate / Multiple Lights Went On

My 2010 Prius had a failure as I was trying to accelerate and it quit working and multiple lights went on. I took it to the closest dealer and they said that it was not covered because I had 103000 miles. Hybrid Inverter system failure...

View 10 Replies