Lexus LS 2007+ :: 2008 LS460 Navigation Displaying Unable To Read Data Message
Nov 7, 2013
My Navigation started to display a message "Unable to Read Data" and would not display the Map on my Certified 2008 LS460. All other displays worked just fine and there were no other problems with my Navi. This had been an intermittent problem for a while so I decided to bring it to Pohanka Lexus in Chantilly, Virginia. I paid them $130 to diagnose the problem for them to tell me that I need a new Navigation ECU - which at first they quote $15,000.00 I FLIPPED! I let them know that I would deal with not having a map and navigation and got my car back!
When they gave me my car I started it up to see the wrong time displaying on the clock and a message that reads "A program cannot be read. Please consult to a dealer" displaying on my screen. I immediately got my SA out there to look at the message. He tried to tinker with all the buttons and couldn't get the message to disappear so he brought his supervisor to look at the message.
They explained to me that when diagnosing the problem they tried to reset the system by removing by battery and it didn't work (Yeah, Actually it made things worse!!!) and now it is evident that my ECU has apparently completely died (and I find it such a coincidence that it happen to die while in their hands diagnosing the issue). They took the car back to see if they could do anything to get it back to the state it was in when I brought for diagnosis.
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I just purchase this 07 LS460 96K miles less then 2 weeks ago, everything was working fine for the first few days then the navi screen keeps on popping up this message "Unable to read data, please consult dealer" I did many research on this forum and it seems like it's a bad HDD and I have also read it cost 15k to have it replace and such. I just bought the car and its out of factory warranty with the year and miles....
I see this unit on eBay from this totaled 2010 LS : [URL] ......
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Yesterday as I took off for work, I noticed no map on my nav screen. Below is the message I am getting. This is a 2004 and my guess is the nav has never been updated. I bought the GX 3.5 years ago as a CPO.
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My new '07 Camry with 5K miles on it, driving along, minding my own business. The navigation was on as it always is, but not in guidance mode. All of a sudden I notice the screen turn dark and I see this error: "MAP DVD - Unable to read data. Check if map DVD is correct." (see image)
I have never removed the DVD from the drive. It is clean as a whistle. I wasn't on a bumpy road. I tried resetting and cleaning it, but no good.
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Navigation system has been working fine and then today if get a screen that says:
"Unable to read data - Check if map DVD is correct"...
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We bought our ES350 used a number of years ago. When we changed the battery, the Nav system no longer worked and a " A program cannot be read. Please consult to a dealer." message appeared. Am I wrong to assume that the loss of power from the battery swap caused the software to dump from the system and there was no disc installed to "reboot" the system? All I need is a disc and the system will restore? If so will an "update" disc work or do I need an original "program" disc?
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My 2008 LS460L has been periodically displaying the following message in the dash display: "VSC System Error" ...
This message displays on and off about every other day. Yesterday, I hooked an OBD2 scanner up and discovered the following error code history:
P0171 : System Too Lean Bank 1
P0174 : System Too Lean Bank 2
P0022 : "A" Camshaft Position - Timing Over-Retarded Bank 2
P0335 : Crankshaft Position Sensor "A" Circuit
P2195 : 02 Sensor Biased/Stuck Lean Bank 1 Sensor 1
Every now and then the engine will run a little rough, but usually at low RPM, and (again) not very often. The car has 166,000 miles of mostly highway driving.
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After doing a Total Brake job on My 08 LS 460 plus Rotors. I got a warning message that my Parking Brake was inaccessible and to see the Dealer . I went back and changed all the Parking Brake Hardware to solve the Problem and I am still getting the same Warming Message.
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The car has been parked for a few months and i get into it and the navi reads unable to read disk? So I eject it and its perfectly clean. I give it a wipe down just for good measure and slap it back in. after a few minutes and some hesitations it works fine.. Then it happens again like 20 miles away, just goes black and says unable to read disk then comes back on again by itself.. Would a newer updated disk work? I have 90k on it and this is the first time I've ever removed the nav disk, could the lens be dirty..
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I have recently returned to the Lexus family after being away for a couple of years, can't say my time with BMW was enjoyable. I have a 2010 LS 460 and would like to know if it is possible to have a split screen with Navigation and Audio? My Navigation screen appears to be the default, after 30 seconds the audio screen returns to the map.
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Recently the battery in our 2009 LS460 died. After installing a new battery my wife (her car) started the car and noticed that the emergency brake was set, but she selected a dealer service option on the dash display and the brake problem was solved. Almost. When she backed it up a couple of feet and pressed on the brake pedal, there was a metallic sound like the disk pads were loose in the calipers. Since this concerned my wife and since it was time for the 55K service, we took it to our local Lexus Dealer. Two days later, we got a call to tell us that the tires were worn to 3/32 tread, so we let them replace the tires.
When we got the car back, the navigation system didn't know where the car was. After reading the owners manual, we discovered that there is a navigation system procedure to update tire changes... the dealer had not done it. We also discovered a navigation system procedure to update battery changes... At the time I installed the new battery, I hadn't done it, so a couple of days late I did it.
The car still doesn't know where it is... most of the time. Some of the time though... it apparently does... for about 30 minutes or 15 miles at a time. The GPS icon randomly appears and disappears.
The latest from the dealer is that we may need a map data upgrade for $300, but I think it's a bad antenna connection.
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If you have Navigation there is a selection inside "weather" to view a weather map. No matter how many times I try all I get is a screen telling me it is "down loading data", but I never see the map. How to view the map?
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I recently purchased a 2012 Lexus LS 460. I looked everywhere for an answer, but can not find one. On the navigation screen, the compass can point north or in a 'heads up' position. Most people, as you know, like the heads up (moving icon always points north). However, in this 'heads up' mode, the compass does not seem to indicate what direction I am moving. The compass does change when the car changes direction, but it does not correctly show the direction the vehicle is moving. For example, if I am driving true NORTH, the compass will show NORTH. If I then start to turn righ (moving from NORTH to NORTH-EAST), the compass actually starts to move and show NORTH-WEST. So, when the compass is in 'always north' position, the icon on the navigation screen correct shows the direction the car is moving. But, when the compass is in 'heads up' position...how can I tell what directing the car is moving?
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Yesterday after coming to a stop and pressing the start/stop button, the vehicle wouldn't turn off. Eventually I got it to turn off (by pressing the button).
After I got it to turn off, I pressed the start button and it does not turn on. I get a message saying "Check VSC" . 1 click from under the hood and that's it. All power is there. Radio/AC/etc all work. Not brand new, but the battery is fully charged.
Trying to diagnose and fix the issue myself before calling for a flatbed to come and pick it up.
I dont think its the starter since I've had issues turning it off. What it might be? Its an '07 with 65k miles.
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So I have a PCS fault on my 2008 LS460L and brought it to my local Lexus Dealership....They basically insist that the data controller is/may be causing the PCS fault.
In the meantime, I guess the most probable action is to disconnect the data controller and see if the problem goes away.....
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Car does not detect the keys even after changing the batteries of the keys. what could be wrong?
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I have an 08 LS460 with 50k miles on it. Most of it city miles. I'm an average driver and not too hard on my brakes. How long should they last?
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My 08 LS 460 use to have the a/c come on automatically every time. But now, I have to set it manually after each stop or engine turn off. Is it a fuse, sensor or ??
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I have a 2008 LS460 with 79K miles. Everything on the car is great, except this vibration at idle while in drive. For example, when I stopped at a red light I feel this vibration through the steering wheel, in the driver seat and the passenger side. Now, when I put it in reverse, neutral or on park (foot still on or off the brake and vehicle stopped) the vibration goes away.
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2008 LS460...
This is what happened... After not driving the car for 3 cold days, the battery seemed dead...so i jump started the car with another car...and the car started, but started showing a bunch of warning lights... It says, check vsc, brake malfunction, check brakes, check abs...
So i ignored all the warning lights and decided to drive the car on the highway for 30 minutes to fully recharge the battery... After driving for 30 minutes with all the warning lights on, i parked the car and turned it off. Then i tried to restart it again after 5 minutes...and it won't start...
Could it be that it didnt charge the battery because of all the warning lights were on? Is the battery bad? I jumped started car again...but it didn't reset, still got all warning lights... Now turned the car off...and it's dead again...
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I have a 1993 Cadillac Deville and the Fuel Data panel will not display except once in a while it will for a minute then it'll go blank again. The Electronic Climate Control panel displays and works just fine. I have no trouble with the a/c or heat at all.
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