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Power failure-probably bad ram bu battery- appears to have lost all ram data. Co rings on only one station-all others almost dead.

Power failure and looks like the ram battery is bad.lost all ram data. only rings one station and all others almost dead.

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3 Answers

Can a fuse cause my 99 Trooper not to start


Answering for ENGINE will not Crank !
Or the starter motor is SILENT !
Is the IMMoblizer lamp in dash telling you why?
good questions, sure it can.!
all electrics on cars are fused, (cept starter main)
lets for get the engine, (for now)
by no lights? that mean head lights are both dead? (if yes we fix this first) {easy}
head lights work key off, so..... is panic fail, prime failure mode.
if you meant the cluster lamps only, why not say so?

if the HL are out, the battery is dead or its cables are rusted (4 ends)
or fuse blow out in main box.

if the cluster lamps are dead and for sure the CEL lamp? then the ECU has no power, and engine will never run with that dead. or IMMO lamp stuck on.
CEL = check engine light if , out,key on, the ECU has zero power.

the radio is dead , is one more prime failure.
head lights win that argument.. but i'd bet cab fuse box are dead due to PCD box under hood dead.

So, open hood, see the PDC (main fuse box)?
you check battery voltage with neg lead of meter to body metal.
it reads:
12.6 vdc or more rested is a charged battery,.
$10 meter at walfart works.
if not, bingo. bad battery cables or ground. (the cables have 4 ends,and all 4 ends can rust or even be loose)

so next check the voltage in the main box at all main fuses.
i'd bet one fuse has 12v on one side and 0v the other is a clearly blown fuse.(there)
if you need a schematic we have it.ask

the symptoms are lost main power.
the tests are easy.
with any cheap voltmeter every made.
got one?, or must we work blind?
Recap:
No cranks (is IMMO active?)
no head lamps, fuses blown for them or mains blown
CEL lamp dead in cluster key on , ECU fuses blown
or cluster fuse blown.

from your limited hints, id say them mains are blown.7388ecf3-ec1e-4fdb-b172-b274fca78a06.jpg25917427-q3trmxyjzvqfc2lfsqsrd2xd-5-2.jpg

FL1 is the main fuse.
got 12vdc on both sides if fuse? if not all is dead. the fuse blows, changing out the alternator not pulling battery neg lug(very common reason)

Oct 21, 2015 | 1999 Isuzu Trooper

1 Answer

Cheryl j11 radio beeps and says t p lost


Chery J11 radio beeps and says TP Lost

The Short Answer
This can be pretty annoying as the beep occurs every few minutes. The cause is that the advanced features of the radio are searching for broadcast traffic information, and can't find it.
Generally, only some of the radio stations in major cities carry traffic information, so this feature may not be very useful to you anyway.
To disable the beep, press the TA/AF button on the radio for more than 2 seconds, and you should see AF OFF appear on the display, meaning that the Traffic Announcement Alternate Frequencies feature is no longer searching for (and not finding) traffic information.
Unfortunately, the Chery radio manual doesn't fully explain this.

More...

Traffic Information (TA) Control
Some stations broadcast on the FM waveband have a TP code to signify that they carry traffic programme (TP) information. This is part of the RDS (Radio Data System) used on FM.
Activating traffic announcements
Before you can receive traffic announcements (TA), you must press the TA button. A TA display will appear to show the feature is switched on.
Note: On some units a short press to reach the TA feature.
If you are already tuned to a station that broadcasts traffic information, TA or TP will also be displayed. Otherwise the unit will search for a traffic programme and display TA SRCH or TP SEEK while doing so. If it cannot locate such a station, Not Found or NO TA will be displayed.

Info from

https://www.scribd.com/doc/60900285/audio-guide-1-cg3508en-01-2006


TP lost
If the TP signal of tuned station is lost after 30 seconds, an automatic TP seek for the next TP station will be performed. If no TP station is found, the unit will remain at the current station and display "TP LOST" for 2 seconds, and emit a beep.
TP seek will be performed periodically few minutes until a TP station is found.

Info from http://www.ryedalegarages.co.uk/data/uploads/docs/kia_venga_owners_manual.pdf

Posted to
http://www.cars-directory.net/problem-solving/chery/chery/11154.html

audio guide 1 cg3508en 01 2006
http://www.ryedalegarages.co.uk/data/uploads/docs/kia_venga_owners_manual.pdf
2011 Chery Chery Solving Car Problems chery

Sep 18, 2013 | Car Audio & Video

2 Answers

My HP G60-230US Computer will not start. The computer is a little more than 2 years old. Every so often when I would start the computer it would say "No boot device found". I would restart the...


sounds like your motherboard malfunctioned. the board was probably starting to go out. thats why it would see the hdd then not.

you sound like youre familiar with computers. you may want to invest in diagnostic cards to troubleshoot problems like this. theyre fairly inexpensive on ebay. basically you insert the card into pci slot and it displays an error code. then you look up the code in a book. works like the obd2 reader for your car.

good luck

Feb 28, 2017 | HP G60-230US Notebook

1 Answer

Powers off randomly


a lot of different causes ( priority from most probable to least ):
- CPU overheat.
- Power supply failure ( battery or charger).
- Power Jack failure.
- Motherboard malfunction.
- RAM corruption.

May 13, 2010 | HP Pavilion dv5000t Notebook

1 Answer

Settings lost when powered off. My Harman Kardon AVR 300 forgets all its settings when powered off. All radio station settings are lost, but also the input selections eg. cd=optical 1 etcetc. I guess there...


Most of these HK receivers have a 3.6v rechargable battery on the front panel board. If the battery dies, you lose memory when it is turned off/unplugged/power failure. The battery is soldered on the board. Not replaceable by the user unless you are a tech. It should keep memory if left in standby.

Mar 14, 2010 | Harman Kardon AVR 300 Receiver

1 Answer

Data missing - Ipaq model HP5555 - did not do hard reset


Hello,

I'm sorry but the HP Ipaq 55xx series store data on a volatile ram based memory. Unlike a nand flash (like usb sticks, memory cards etc) this memory will hold data only as long as it's powered on. If your main battery gets empty you should still be able to retain your files for some 10-20hrs with the backup battery (if it's ok itself and not depleted). After this time the power to the ram memory is cut off and all data is lost.
The problem you face is somewhat related to that backup battery, as it appears it's unable to do it's job and maintain the power to the ram memory at least some 10 hrs. You should have that battery replaced.

There is no way to recover the data from the ram memory as it is stored as an electric charge over some memory cells in the ram chips. When there is no power, these charges dissipate and the pattern is lost.

I'm sorry for having to give the bad news.
Bogdan

Jul 03, 2009 | HP iPAQ H5555 Pocket PC

1 Answer

Lost data


Sorry to say your data was stored in ram memory and when the power is cut the data is gone forever, there is no way to restore your data from ram memory ones it no longer has any power.

now that it has power again the data will stay in there. So I recommend you use a memory card to store your data, as a harddrive so you wont loose your files. Remember to perform backups also so the device can be restored, incase another power failure.

May 31, 2008 | Compaq iPAQ H3955 Pocket PC

1 Answer

PROGRAMMING


You have to get into your database programing "Feat, #, * " Says enter password, Default is 00000000. Enter into "Staion" then where it says "Show sta" enter 11,12 13 etc. "show" scrole to "CO Line Ring Assignment" Enter "Both" on each station you want to ring. Station #10 is the only default station that will ring without reprogaming the other ones to ring along with it. Hope this helps.

Oct 10, 2007 | Vodavi Starplus DHS 7312 Enhanced Phone

2 Answers

Lost Data


The simple answer is.. i'm sorry to say it so simple.. no. Here is why. PDA's have volatile RAM memory. This means that when the battery, back-up battery are completely drain out, they cannot keep up powering the RAM memory. When the power cuts off, everything in the RAM memory is lost. The operating sistem and other files specific to it, doesn't get erased as they are stored separately in another kind of memory called ROM. This doesn't get errased when power drains out. The reason why PDA's doesn't have only ROM is because this type of memory is slow and the PDA will operate (read or write data to it) in the same slow manner. Therefore they use the RAM memory wich is faster. The best advice I can give you now is never to let the main battery to drain out completely. Also regular back-ups of the data inside the PDA are usefull for situation where unexpected occur. Feel free to ask more questions and always remember to rate the answers provided from this site ;). Good luck.

Feb 24, 2007 | Palm Tungsten T3 Handheld

3 Answers

Loss of data when battery goes dead?


-are all pda's this way? All PocketPCs are this way. I don't own a P**m so I can't speak to them. -When the main battery depletes to the point where the unit shuts off how long do you have before data is lost? Until the backup battery dies. -Is the backup battery just used when changing main batteries or does it take over when the main battery goes dead? If so how long do you have before it is dead? I've never had it happen, so I cannot say how long, but if you continue to try to use the PDA on the backup battery it won't be long (minutes) if it even lets you do that. The backup is there to bridge over battery changes and to act as a safety net if you run the main batteries totally flat. -does the backup battery recharge or does it have to be replaced? Replace. -with a fully charged unit how long can it be left off before data is lost? Depends on the machine. Most of us leave the thing in the charger overnight every night, so this issue doesn't come up. You could try an experiment for 1, 2, 3 days, looking each day at the battery remaining and work up an estimate. I would expect maybe a week or more. Remember, even "off" the machine is still drawing power to maintain the RAM memory.

Sep 13, 2005 | Dell Axim X5 Pocket PC

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