Golf IV R32 :: Battery Died Now Car Won't Start / Cranks Over Very Solid

Ok, so I ran my car battery COMPLETELY dead the other day. After replacing the battery and checking to ensure that it had sufficient power, i tried starting it. It cranks over very solid, but will not start. I sent it to the dealer, and their diagnostic tools receive question marks back from all the modules. This has led us to the conclusion that my ECU (ECM) needs to be reset, or has malfunctioned in some way. There is an aftermarket flash on the ECU, but I do not know by which company as it was flashed when I bought the car. How can I do a hard reset on the ECU?

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Golf IV / Jetta IV :: Battery Died - Alternator Malfunction

Been the proud owner of a '04 Golf for a few years but it hasn't been without its share of hiccups. I recently had my battery die on me. Got the car looked at and apparently the alternator was the culprit, ie, it wasn't functioning and re-charging the battery. Swapped out the OEM for a rebuilt Bosch 120A (my car is a 2.0GL, so it's supposed to be 90a default, but I looked online and saw that I could use the 120). Even put in a new battery as the old one was past its prime. Now the new alternator (which was not fun to install) isn't working either. I had a different mechanic look at it and they said that while the auto shop gave me the right part number, that apparently VWs are hinky with aftermarket parts and I'd have to take it to a VW dealer for a diagnostic? Makes no sense as I've seen tons of people online who've used aftermarket alternators with no problem.

So now the car essentially is dead in the water. Battery light comes on when the car is started and I'm not tempted to not drive the car anywhere out of fear that the new battery will die in mid-traffic. I've checked the grounds, pulley, etc, everything looks fine and connected proper. What could be going on?

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Golf IV / Jetta IV :: Passenger Door Lock Intermittently Works / Battery Died

About 2 or so weeks ago, I picked up an .:R for a STEAL! I don't have all that much to complain about (because let's face it, it's an R32 ...) but I have noticed a few issues with it that I am hoping are related.

During one car ride I needed to charge my phone, but unfortunately the 12v port doesn't work (I checked all of the side panel fuses and even changed the whole jack, nothing). Another issue that I noticed, was that the passenger door lock intermittently works... sometimes it will work, and other times I have to unlock the door by opening it from the inside. On those freak occasions when it does work, than the driver's door lock won't work... That being irritating in itself, tonight I went to pop the hatch, and it wouldn't unlock! I had to put the key in to open it... that was the first time that I had encountered this issue...

My question is, could all of these issues be related somehow? I highly doubt that all of the lock modules are faulty.The PO did have a record about having the issue checked by the dealership, but they couldn't recreate it.

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Touareg :: Battery Died At 7,800 Miles

Drove from KC to Wichita (189 miles) on Friday. Drove around in the city (probably less than 22 miles) that evening. Touareg has been in the driveway of my father-in-law's house since. Got in the car this monring (Monday) to go pick up my 2 nieces and the thing was dead. It didn't want to give my key back but I insisted so it did.

I have it on a charger right now and it is drawing 12 AMPS. I just hope the thing starts later today when i have to get back on the road to go back to KC.

Big bummer. Nothing unusual that should have caused the problem, but I do have yet another theory to add to the pile. This theory is a running one from my previous Jeep Grand Cherokee Ltd. It developed an electronic eye issue. When parked the eye sensor would malfunction and tell the headlights to come on. So, the battery would drain in my garage overnight. They replaced the sensor and the problem went away (which I thought was strange since the Jeep was off in the garage disabling the sensor from being able to tell the lights to turn on).

When I went out to the Touareg this morning I noticed that the parking lights were on (but very dim). When I switched the light switch to the "O" position they went off.

Do you think there is possibly a light sensor issue here as well? Who frinkin' knows?

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Infiniti :: 2011 - Battery Died Twice?

Twice my battery has died on me after driving some distance. Both times the dealer kept it and said there was nothing wrong, said I just don't drive it enough. Told me I need to drive 15 miles a day or leave it idling in my driveway for 20 mins to keep the battery revved up! The two times the battery went dead happened after some more significant driving. I left it in my garage for 2 weeks and came back, it was fine. This advice seems flawed.. I do drive the car most days and sometimes it is not 15 miles. Mileage is 20K now.

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Prius (Gen 1) :: Car Sat Idle - 12 Volt Aux Battery Died

Well, since I had to fix the traction battery. The car I bought was a salvage vehicle that had been rebuilt.

On pesky problem was found after I'd had the car for about 4 months. I let it sit for three days. When I went to start it nothing happened. The 12 vdc Aux battery died. It tried charging it and it wouldn't charge. I bought a new aftermarket battery at WalMart and installed it. Merrily being led down the garden path I figured I'd not see that pesky problem again.

I was wrong. It continued. About the time I was going to tackle it, I moved and that took the next 4 months and the Prius sat idle when the HV Traction battery error cropped up.

This week I figured since all the carpets and shrouds were out of the trunk for the battery repair I'd look at the luggage courtesy light, it was the most obvious cause of an error. Sure enough the lamp would not shut off even though it seemed to operate correctly. It pulls up ground and turns on the light.

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Lexus GX 2004-09 :: Battery Died Suddenly

I drove the truck a night before and all was well. 24 hours later no sign of power, completely dead. I jumped the battery last night and the truck started. I drove it around and came home started right up, this morning started without an issue.

What happened here, all doors were closed and dome was off. It is an Exide battery, I don't know how old the battery is, PO changed it.

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Prius (2004-09) :: 2007 - Fob Battery Died

So it looks like the battery in my Key Fob has died. I've had some trouble replacing it, so for the past week or so I've been forced to use the physical key every single time. It's getting pretty annoying now, so I've decided to figure this out once and for all. From what I gather, the replacement should be battery number 2032.

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Touareg :: Battery Died And V6 Couldn't Start

Bought my 06 Touareg V6 two weeks ago. Well the battery died and couldn't start 10 minutes after I got her home. So the battery was replaced with a new one and it has been fine since.

Well except for the fact that I have a Gray interior and the dealer put on the lower trim panels in front of the driver's seat from a anthracite colored interior!!

Around the trim that would be taken out to replace the battery. I would like to make sure all the parts are there when I get it fixed. [URL]......

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Tiguan :: Battery Died / No Key Holes Found In The Car

My girlfriend has a Tiguan, and I noticed there are no key holes anywhere in the car. I noticed this after leaving the lights on in my GTI and having to manually key in to gain access to the car.

What happens if she were to leave her lights on? Is there a separate battery source for the keyless entry? I have to think there's something smarter (than me) to keep you from getting totally locked out of your car if your battery should die...

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Prius (2010-12) :: Battery Died While In Neutral

So the 2011 Prius was sitting around for a month as my friend was out of town. It is parked in my side yard. The hybrid system started just fine, and I put it in neutral while I was sitting there about to drive it. The battery shut off while in Neutral. From what I've read, the battery won't charge while in Neutral. The car will not accept a jump from another car using jumper cables, but it IS GETTING POWER from the portable 10amp charger I set up. The lights in the cabin now come on, the doors respond to the key, etc. The engine will not start though, even though the battery charger says "fully charged". As soon as I unplug it, there is no power to the Prius. I think the problem is that there is no way to get it into "P", which according to the manual, is the only way to start the engine.

The hybrid system will not start in Neutral, according to the manual. How to get it into "P" at this point? The light just doesn't come on when I hit the "P" button. I've tried simultaneously holding the Power button, trying to switch "mode" and everything. Nothing responds.

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Elantra XD (2001-06) :: Car Died After Replacing The Battery

I have a used 2002 hyundai Elantra gt that I've owned since the 4th. I bought this car and everything was fine but I had to put a new battery in it because the previous owner was taking hers. A week after replacing the battery the car died, I thought maybe it was a bad battery so I replaced that one also and the car ran for about 2 days and then died again. I replaced the alternator last Monday and again the car ran until this past Thursday. I took the alternator back and had it tested and it failed. So I went to a different shop and had an alternator tested before purchasing it and it passed. Put the alternator in but the car won't stay on longer than 30 min.

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Touareg :: Battery Died 2nd Time In Three Weeks?

Went out to touareg this am to go play golf...car would not start! 2nd time this happened, in 3 weeks! They gave me some BS about a signal coming from local station that puts radio in an on position waiting for a signal.

Well, I call this am to tow, the service MANGLER states that there software fix! Well, I will let them know I want a NEW battery...and the problem fixed. Also, tires a wearing a little on front after 20,000 rotation. I will see what they will do.

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Prius (Gen 2) :: Battery Died With All The Lights, Warning Symbols Came On

I have my 2004 Prius in the shop for a replacement of the HV battery pack. The car has approx. 120,00 miles on it.

The battery failed with all the lights, warning symbols etc. I just got a call from the dealership that its going to take longer than expected to get the car back to me. They have the battery pack replacement, but when doing the replacement, they noticed that the cables were "corroded." The cables for the battery need to be replaced before they will complete the repair. But the cables need to be ordered and won't be in soon.

Is this common? for these cables to corrode? Would this problem have caused the HV battery failure?

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Passat (B6) :: Battery Died After Installing Rosen System

After installing my Rosen system hours later my battery was completely dead. Nothing unusual about the install. Used factory harness with rosen harness.

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Tiguan :: Car Battery Died Suddendly After A Long Trip

Yesterday night I got back from a tired long trip and forgot the light nob on fog light position. This afternoon I went out to the car the battery is dead.

I asked dealer but they claim this is a feature to leave side lights on if I left light nob at fog/side position while key is removed. I used to own a 2009 Corolla with auto light, it always turn off all lights regardless light switch position after key is removed.

Car model is 2010 Tiguan Hightline / SEL

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Prius (2004-09) :: P0AA6 Code / Aux Battery Died

I've got a 2006 Prius that was a model car--no problems at all--until it turned 4 years and 1 week old in April 2010. Then my aux battery died on 22 April, with just 31,583 miles on the car, and was replaced at Downtown Toyota in Oakland, CA. My dashboard lighted up after hours, and since my regular mechanic (Art's Automotive) was already closed for the evening, I had it towed to downtown Toyota. No huge deal, except for the cost of the battery/labor. The codes were: C2318, b1421, b1200, b1207, and b1271.

4 weeks later, on 22 May, I pulled into my driveway, and 4 lights came on: the MIL, the VSC, the yellow ! inside the circle, and the Hybrid System Failure icon on the MFD.

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Camry :: 2007 Rough Idle After Battery Died

My 07 camry's battery died last week and I got it jumped, drove about a mile and while at idle it felt as if the alternator was not charging the battery and It was slowly dying. Took it to Tires Plus, they said the computer forgot how to idle, so it was misfiring and threatening to shut down at every idle. 80 dollars later...it was fixed, for a week.

This morning, my battery was dead again, again from leaving a power connection unscrewed that came from my fog lights attached to the battery in the car after cleaning it on sunday, called AAA. He said that I have to get a screw to screw it back in or it will die once I turn off the engine again.

I work at a construction plant so we have quite a few nuts and washers laying around. Well it had a rough idle again, on the way to work, lights would be bright then dim again and vibrating the car, like it's struggling to keep the power.

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Passat (B5) :: Fan Would Not Stop / Making Different Noises And Battery Died

I have a 2000 VW Passat V6. Last night when I got home I noticed that the fan wouldn't stop and it was making a different noise than usually (ocasionally when I get home the fan keeps running for several minutes which seems to be normal, but yesterday the noise that was coming from the fan was different). Today the battery was completely dead.

I've been reading different forums, and it looks like it can be either a problem with one of the fans, or fan relay. How can I diagnose the problem?

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