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No signal No signal how do I fix it - GPS

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You have not said what model garmin nuvi ?
The touchscreen on a Garmin nuvi GPS usually loses sensitivity or stops responding if it's lost calibration.
This usually happens after prolonged usage.
Touchscreen problems are also caused by dirt, smudges and improper care.
If your Garmin nuvi's screen isn't performing as expected, Garmin provides solutions and tips to not only improve the device's performance, but prevent premature wear and tear.
Calibrating the Screen

If the Garmin nuvi's touchscreen isn't working, you need to calibrate the screen.
Calibration resets and repositions the screen for optimal performance without deleting saved settings.
Before calibrating the screen, press and hold the "Power" button to turn off the device.
Pressing and holding the "Power" button again for about 30 seconds automatically displays the calibration screen.
Pressing the dot on the white screen calibrates the touchscreen automatically.

Updating Software.
If The Garmin nuvi's touchscreen is still unresponsive, updating the device's firmware to the latest version can solve operating system problems that lead to touchscreen problems.
Before updating the device's firmware, connect the GPS to the computer using the USB cable. When the computer detects the GPS, the "AutoPlay" menu appears on the screen.
Tapping the arrow on the menu automatically opens the "myGarmin Agent" download page.
From there, follow the prompts to update your Garmin nuvi's software quickly and safely.

Cleaning. In some cases, the Garmin nuvi's touchscreen won't respond to touch if the screen is dirty. Touchscreens are sensitive to dirt and smudges that decrease sensitivity.
If the screen is dirty, cleaning it with a soft, clean, lint-free cloth improves performance.
If the screen is severely dirty, using water, isopropyl alcohol or eyeglass cleaner removes tough stains.
To avoid damaging the screen, apply liquid to a cloth instead of directly to the touchscreen before cleaning it.


Refer to your Garmin nuvi's maintenance and storage information found on the device's manual prevents premature wear and tear.
If the screen stopped working after prolonged exposure to extreme temperatures or water, the device's hardware is most likely damaged.
In such a case, you need to contact Garmin for additional troubleshooting and possible repairs.
Attempting to disassemble and repair the GPS yourself only increases the risk of damaging the unit even further.
also it could be a battery problem if the nuvi is not getting power ?

Posted on May 09, 2013

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Posted on Jan 02, 2017

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Why only left turning signal not blinking only when headlights on? green arrow pointing left seen but not blinking. When headlights off, both turning signals work perfectly,

It sounds as though you have a wiring problem around that particular light/signal.

Check the black earth leads to the light and the signal - it may be nothing more than a 'bad earth' due to corrosion where the earth wire connects to metal.

Check the main power wires, too. It should be an easy fix .. make sure the wires are clean and secure

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ERROR codes Canon 8530

Canon 8530 E000 The surface temperature of the fixing assembly upper roller fails to rise by a specified value within 90 sec after power-on. The surface temperature of the fixing assembly upper roller fails to reach 150 C within 8 min after power -on. The surface temperature of the fixing assembly upper roller fails to reach 180 C within 5 min after it has reached 150 C. The surface temperature of the fixing assembly upper roller falls below 50 C in standby. E001 The surface temperature of the fixing assembly upper roller exceeds 250 C. E005 The cleaning belt inside the fixing assembly has been taken up more than a specified length. E010 After generation of the main motor drive signal, two or more pulses are not received within 2 sec. E020 The accumulative time during which the toner supply signal (TSP) has been generated by the developing assembly reaches 3 min. E050 The holding tray home position signal (THP) is not generated within 4 sec while the holding tray motor drive signal (TMDP1,2) is being generated. The holding tray home position signal (THP) is generated 1 sec or more while the holding tray motor drive signal (TMDP1.2) is being generated. E13 The error detection circuit on the waste toner feed motor driver PCB has detected on overcurrent. E203 Input of two or more clock pulses is not received within 2 sec from the scanner motor drive signal is generated. E210 The lens home position signal (LHP) is not generated within 4.8 sec after the power switch or door switch has gone ON. The lens home position signal (LHP) is generate 2 sec or more. E240 An error has occurred in the microprocessor on the DC controller PCB. E243 An error has occurred in the communication between the microprocessor of the DC controller PCB and the microprocessor in the control panel. E710 An error has occurred in the communication between the DC controller PCB and the controller PCB of the option, and the DC controller has detected the error.

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1 Answer

My phone has bad service how can I fix it

You can buy a signal booster for your phone that plugs into your car lighter for power also there is one you can get for your home these two devices although they only fix signal problems in areas that the network signal is low if your phone has a weak signal everywhere you can assume that the phone has a problem

Sep 06, 2015 | Cell Phones

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How to fix a back left turn signal?

Wild guess, in the process of fixing the tail light, you disturbed the signal connections. Go back through your work carefully, see if something is loose or bad connection.

Apr 09, 2015 | 2004 Toyota 4Runner

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Turn signals work but they don't return, how do I fix?

there's a little plastic piece inside the turn switch called a cancelling cam that broke or quit working. The only fix to get switch to return is replacing the turn signal switch. I don't think you can buy the part separately.

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1 Answer

E000007-0000 errorquick solution in IR 2200 Canon printer

Fixing film rotation error

An error in the rotation of the fixing film is detected.
The reading of the main thermistor is 100°C or higher and, in addition, the
fixing film sensor does not detect the rotation of the film for 6 sec or more
while the fixing motor is driven.

Main cause: The fixing film sensor (PS45) is faulty. The DC controller PCB is faulty.

Caution: To clear the error, execute the following in service mode:

1. Wiring
Are the wring and the connectors connected securely?
DC controller PCB (J311) <-> relay connector <-> fixing film sensor
NO: Connect the wiring and the connectors.
2. Fixing film sensor
Check the fixing film rotation signal.When the fixing motor is rotating, is
the film rotation detection signal sent by the fixing film sensor to the
concoctor J311 of the DC controller PCB?
Film rotation detection signal: 5V pulse signal between J311-A9
(FILM_ROT_D) and J311-A8 (GND); at intervals of 100 msec ON and 440
msec OFF
NO: If the fixing film is normal, replace the sensor.
3. Fixing film unit, DC controller PCB
Is there a fault in the fixing film edge rotation detection mechanism?
YES: Replace the fixing film unit.
NO: Replace the DC controller PCB.

Jan 27, 2011 | Canon (6981A002AA) for imagerunner 2200,...

1 Answer

I have a 2004 Honda VTX 1300C. As I was riding today I noticed the left front turn singnal was loose. I tried to located the problem but could not. I took off the front light bar (stock bar) and all...

If the rubber mounting boot (turn signal stem) is sold separately from the turn signal , a new turn signal stem should fix the problem. If the turn signal stem is designed to be part of the assembly and does not separate , you may have to replace the whole turn signal assembly. The problem with Honda turn signal stems is the metal tab that bolts the turn signal assembly to the bike gets loose and the turn signal falls off. Your only other option would be to take the signal off and try to inject some epoxy or glue into the slot or figure out a way to fix the tab in place (so the signal doe not come off). Unfortunately , even if you replace the assembly it does not mean that some one brushing up against the turn signal (by accident) will not loosen up the new one, creating the problem all over again. You should be able to easily fix this your self with new parts and maybe save some money if you can solve the loose mount tab issue.

Nov 09, 2010 | 2004 Honda VTX 1300

1 Answer

The turn signals do not work on 2000 nissan exterra.Fuse was blown. Replaced and blew again after a few seconds.

1.Remove front & Rear turn signal Bulbs.
2.Replace Fuse.
3.Signal on.
4.Fix rear Signal Bulb.
5.Fix Front Signal Bulb.
7.If your Fuse blown.
8.Defect is There.

Jun 11, 2009 | 2000 Nissan Xterra

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