Phaeton :: 2006 V8 - All Dashboard Lights Come Up Upon Turn Of Key / Low Voltage Error
Sep 15, 2013
My 2006 V8 has starting problems since a few days ago.
After the problem occurred I was able to start the car using the right/left/right key turn but this worked only one time. Further attempts did not work. Upon the turn of the key all the dashboard lights would come up, the voltage appeared to come up over 12 volts but no joy on turning over the starter.
Vag Com scans on this car always showed some low voltage errors and the left side battery was old so I replaced the left side battery, something I had intended to do before too long anyway. After replacing the left side battery the car started once, not as it should but again using the right/left/right key sequence. I drove the car around the block and all seemed well, but after shutting it off, the same symptoms reappeared, no start...
Another poster had similar problems and it turned out to be relay 433 in the right side plenum relay/fuse box. I replaced this relay with a known good one, no change in the symptoms.
I disconnected the negative post of the starter battery, again after reading of another poster's experience, and the car starts right up ! Reconnecting the starter battery brings back the no start behavior.
I have no reason to suspect the starter battery, voltage is 12.6 or so...
Attached is a scan done on the car after installing the new left side battery:
Chassis Type: 3D - VW Phaeton
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My CEL came on and the code said Coolant Temp Sensor High Voltage. Since there are 2 sensors, and my gauge isn't reading off, about 200F constantly, I assume the bad sensor is the water pump sensor. Also, is there a diagram of the sensorny locations and the easiest way to access them to swap them out. I have already purchased the sensor and gasket, just don't want to replace the wrong one or screw something else up in the process. It appears to be an easy job.
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I have a 2003 Honda Pilot with about 152,000 miles on it. Recently while driving if i have the radio on or have my ipod hooked up, the volume will turn all the way down and the dashboard warning lights will turn on. It only lasts for a few seconds at a time but it happens very randomly. Sometimes it won't happen at all and other times it will occur every few minutes or so.After the few seconds the volume turns back up to its previous set level and the dashboard lights go back to normal. The way the lights come on seems pretty random as well. Sometimes it will just be the "parking break" light and other times it will be all of the warning lights. I'm not sure what the problem is. Maybe a fuse is shorting out?
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My 2006 V8 sat for about 5 days last week. It started but apparently was flashing all kinds of low voltage alarms (according to my daughter, I was out of town)... She moved it aside and used another car... I charged the battery and cleared codes with the VCDS but within a day the battery was flat again. Battery test recommended replacing battery so I put a brand new battery in on Wednesday. We took the car on a trip of some 300 miles with no problems at all on Thursday, I drove the car Friday and Saturday with no indication of any problems (voltmeter in dash always sitting at 14+ volts, no messages or indications of any problems). Today (Sunday) battery is way flat again; my intelligent charger indicates 100% charge but just over 6 volts in the battery, and, based on the 100 % charge indications, stops charging and goes into Maintainer mode. My battery tester confirms the ~6 volts and recommends replacing the (brand new !) battery.
The battery management controller is: 3D0 915 181 D this being a 2006 should have the "updated" controller...
The car, suppose it is possible that this brand new battery is faulty but I believe it is much more likely something has gone haywire with the Phaeton...
Something is draining the battery after the car off and locked (I was alerted to look at the car because the lock lights on the door sill were no longer flashing).
If I can't charge up the battery to 12 volts yet another battery is indicated !?
In reading about battery problems I have never seen a suggestion on a particular device that fails ON and causes such a severe drain...
If the battery is in fact not being charged by the alternator how would this be checked ?
When I noticed no flashing lock lights on the car my first action was to disconnect the left (accessory) battery by taking off the negative lead. I then connected the charger which gave the indication of 100% charge but only 6 volts, and wouldn't charge beyond this. I disconnected the charger and connected the battery tester, which confirmed the 6 volt reading and recommended a new battery. I had to move the car as it was blocking other cars; I reconnected the battery and started the car by turning key to the left and back to the right, it started with "please start the engine" and a "level system fault" as expected, I could hear the switching relay in the trunk going on and off as expected, and I moved the car, left it running for a few minutes to move other cars, and parked it. I again removed the negative lead of the left hand battery and reconnected the charger. The "intelligent" charger now read 11.8 volts or so and a 16 % charge level, more reasonable but totally confusing as to why it changed. I disconnected the charger and used the battery tester which also read about 11.8 volts and, good news I guess, rated the battery OK. Right now the charger is reconnected and we'll see if it will bring the battery up to 12 volts and 100% charge...
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I have a problem with Phaeton dashboard. There are no more lights in dashboard (speedometer, tachometer, etc.)
The small screen between speedometer and tachometer works just fine. If I use + and - buttons (which are designed to operate dashboard lights), the only thing that works - red arrows. I mean that red arrows in speedometer and tachometer DO LIGHT, but everything else remains black. No matter what position lights switch is in, dashboard has no lights.
It has happened when local dealer has updated engine software, but now they tell me it's a dashboard problem and they have nothing to do about it (unless I will pay for new dashboard). I guess software updating to version 0223 (I have 0220 now) won't work?
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I have an '0 Phaeton. Recently I noticed that my dashboard lights are flicking. It's a subtle flick, buy a flicker nonetheless.
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Last week, my 2002 V6 Camry decided it didn't want to start when the key was turned. That was with my wife driving. By the time I got out there, the car was running just fine. She said it didn't turn over, didn't click, nothing.
Today, it did it again, but it didn't have that magic reawakening like it had last week. I tried jumping it to see if it was the battery, but it did not change anything.
Here's what happens: Turn key to run position, and the dashboard lights up.
Turn key to start position, and there's silence. The clock on the dash turns off (as normal), but the only noise under the hood is the sound of the starter relay making a single click.
Does that mean the next place to look is the starter Solenoid? Can I jump the solenoid like on an old car to see if that starts her up?
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Ok so my santa fe is doing some weird things. No dashboard lights work the car wont turn over, it has new battery new starter new ignition and no fuses are blown. Basically it seems electronically dead.
My mother in law was driving it and it just killed, my brother in law changed the starter and battery first then the ignition switch.
I have been working on cars for 15 years and i've never come across this problem.
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This has been driving me crazy for the past 3 years. My car has 276,000 miles and runs great with no hesitation. I drive this car 1/2 the year and my 2012 Nissan Altima the rest of the year. I alternate every other month so neither car sits for too long.
My problem is most of the time the 2003 FORD TAURUS starts right up. However, sometimes, about 1 out of 5 times or so of starting, when I turn the key, I get nothing. The dash board lights come on, but the car does not start. So I found that after turning the key back and forth from ON to ACC (with nothing) and then turning the key back and forth (left to right and back) after doing that 6 or 7 times, the car finally starts .
Then it runs fine, starts the next 5 or 6 times with no problem. Then I turn the key to start it again, then nothing. So I turn the key back and forth 6 or 7 times and it starts. I took it to the Ford dealer and they said I need a starter. I went out and bought a starter and had Pep Boys install the starter (total price was around 1/3 the price quoted from FORD dealer). By the way, Pep Boys also said a new starter will fix this.
Then 3 months later, same problem. I took it back to Pep Boys and they said most likely the starter is defective. So I got the starter replaced, and all was great for another 3 months. Then the same problem. So I took it to NTB and NTB said it was also the starter. So I had them install a brand new starter.
All was Ok. My battery is brand new and my alternator is ok, used but OK.
Then 6 months later, the same problem. So a friend of mine tried to fix it. He unplugged the battery over nite, and had my re plug the battery cables to the battery terminals the next morning. And all was fine for 4 months. Then the same problem again. This time it took about 14 or 15 key turns before the car finally started. (Note: after 8 turns of the key back and forth, it resets the key FOB for programming on the Ford Taurus). This guy checked my electrical and cable from the starter to the battery, and he said all was Ok. He then tried to start the car, turned the key, and it started right up.
I don't mind turning the key back and forth, but if someone is in the car with me with the summer Atlanta heat and humidity, it can be a little uncomfortable, until the car finally starts. Keep in mind, the car always starts eventually. The car has never let me Down. I got the car in 2007 and the car still runs great and the A.C. blows super cold, no funny smells inside the car and the transmission is good. I like this car. I think it is built Much better than the 2012 Nissan Altima.
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2000 Camry 4 CYL ... Very sporadically, the car won't start. The battery was replaced a year ago, so that's not the problem. The lights on the dashboard turn on, but there is no sound and the car won't turn on. After turning the key 10-12 times, the car finally starts. It happens in rain, no rain, mild or hot weather. There just does not seem to be a reason. We had the mechanic change the spark plugs, but that didn't work. He doesn't want to start replacing things willy-nilly until he can duplicate the problem in his shop. We just don't want our daughter out late at night, and have THAT be the one time the car refuses to start.
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I have a 2001 BMW 330i. The car has been a dream since the beginning but lately issues have risen to the surface. Today, when I turned off the ignition all the dashboard lights remained on. The keys in hand, lights off, nothing else on, but the dashboard was lit up light a christmas party. I recently recharged my battery, a problem, I think, caused by the cold temperatures.
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I have a 2003 Hyundai Tiburon. I have an aftermarket radio in my car that has the capability to be hooked up to a rear view camera. I did not put it in, I also do not have a back up camera. It was done before I got the car. At first it was just a quirky thing, whenever I would turn on the headlights, the radio would switch to back up mode. I would turn the radio on and then off again and everything was fine. Then every once in a while the radio and clock would reset. I kept getting annoyed with that so I left the light switch on. (When i turn my car off the headlights turn off as well) Then it occasionally started resetting when i turned the car on. Now as I drive down the road and my car has been on for 20 min, half hour, the dashboard lights turn off and the clock and radio reset.
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I bought a 2006 Accent MC at the beginning of last month, got a new radio (Sony Xplorer) and asked my cousin to install it. He made the new radio work but went I decided to leave his place, the dashboard lights weren't turning on and the clock was off also. We tried to install the original radio back in but it didn't change anything, almost made it worse. Nothing was working at that point. Asked my other cousin to get a look, he finally made the new radio work (he burned a fuse and it wasn't working because of it) the clock went back on as well, but not the lights of the dashboard. He says the fuses are nice and he doesn't know what could be the problem. How is the radio related to these lights?
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I currently have a 2010 Hyundai elantra gls. And for the past couple of weeks. I've been having to constantly deal with my dashboard lights going out..causing my tail lights and passenger park light to go out as well. My fiance has replaced fuses every time. But it pops again.
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2004 V8 Touareg. Was getting all the "low voltage" error messages. "workshop fault" "headlight adjust" "brake system". Then one day I used my second key and get a "Key Battery not Found" message.
Dealer says the "low voltage" error messages have to be reprogrammed out of the computer and cannot be simply cleared. FYI I have a vagcom. They say there is no fix and I can either pay for a new battery or come back in to have them reprogram when they come up again. Is this true? New battery makes no sense to me as the battery is only two yrs old. Seems like quite the hassle as any cold weather and not starting up the car for a couple of days and I got to make a trip to the dealer. Is there a fix for this?
"Key Battery not Found"- Never saw this message until I used my second key. It obviously has a key battery since it opens the doors. Dealer is stumped and they wanted me to pick up the vehicle telling me that it was fine and the message didn't mean anything.
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1993 ford explorer sport... I got an error code for a low voltage MAF sensor. how would i go about fixing it? Do i need to get a new MAF sensor?
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So if i turn off the radio and turn the cabin fan on (lowest level) i hear a tick-tick-tick within the dashboard. It seems to be louder than I remember it to be..
Its there with both the a/c on and off, all temp settings. Fan going bad?
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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,
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I had this problem for a while. My radio is always on when I stop the engine in my 2008 Passat. But lately, the next day when I started the car the radio was sometimes off.
Well, apparently the random turn off was an indicator that my battery was slowly getting bad and not holding a full charge. Yesterday my engine light came on and when I took the car to the service department they found out that the error code was triggered by low voltage.
At the end, they changed the battery. This is the first time I am changing the battery on this car since I got it in 2008. So 5 years on single battery is pretty good I assume.
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I have a 2006 sonata and my alarm light on my dash board is blinking rapidly and then my blinker lights will turn on and stay on for a few seconds then it does everything all over again. My car has never done any of this except a slow blink in the red LED alarm light. I don't want my battery to die! Is there anything wrong with my car or is this normal?
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