I have an error code on my tomtom 148 - Tomtom GPS

Code 148 isnt a BMW DTC!..which scanner did you use to detect that?On an Autel scan tool ,148,is a fuel delivery error,meaning that if your car computer (ecu) is not detecting fuel ,it will not let you crank...

All Mitsubishi DLP Televisions have a built in Diagnostic Decoder to store the last fault in memory. This will help the Mitsubishi Technician determine what area or part defect could exsist due to your television not coming on or turning off by itself. In order to read the error code from the front panel lights, you need to know how to access this information if it is available.
Please remember not to unplug the tv from the power outlet because this will reset the error code. The television must be in the power off state or shut off state to retreive the code.
Error Code Operational Check
Note: The TV must be in “Shut Down” and not have been switched Off, to perform the Error Code Operational
Check.
Pressing the front panel “ACTIVITY” and “CHANNEL DOWN v” buttons at the same time, and holding for 5 seconds,
activates the Error Code Mode. The “TIMER LED” flashes denoting a two digit Error Code, or indicating no
problem has occurred since the last usage.
Note: The front panel buttons must be used, NOT those on the Remote Control. • The number of flashes indicates the value of the MSD (tens digit) of the Error Code. • The flashing then pauses for approximately 1/2 second. • The LED then flashes indicating the value of the LSD (ones digit) of the Error Code. • The Error Code is repeated a total of 5 times.
Example: If the Error Code is “23”, the LED will flash two times, pause, and then flash three times, then this will repeat itself for four more times before the blinking stops. If you forget the code, you can start all over again after the LEDs have stopped blinking. Just remember you are looking for a two digit code, denoted by a pause in the middle.
Example: You are watching Television and after 20 seconds it shuts off with no picture or sound. By pressing on the front panel the INPUT and MENU at the same time starts the Diagnostic Procedure, and the TIMER LED will then blink six times, and then a small pause, then six more times. This is an error code of 66, and will indicate to the Technician a defect in the lamp ignition circuitry. This will help us to order parts for the repairs without guess work.
In addition to the above code retrieval procedure- most new Mitsubishi LCD & DLP televisions have a built in Error Code Log or menu system. To access this feature the television has to be on and have a picture or blue screen to read this fault menu . To read this Error Log in the television you have to use the Mitsubishi remote control and follow this procedure: Press & release the Menu button, followed by 3564 on the remote control. You will see Lamp time, Code & Status. If an error has happened, please read the numbers indicated under Code to our service person or office staff. We can determine by these codes how to handle service on your unit.

You need to reinstall the software on your TomTom software you need to install the TomTom software on your PC, hook up via USB, and then you will be able to work on the unit. Please go to the web site below, and there is an extensive "Help" section, easy to use.
http://us.support.tomtom.com/cgi-bin/tomtom_us.cfg/php/enduser/std_alp.php?p_sid=7KV1hZVj&p_lva=&p_li=&p_accessibility=0&p_redirect=&p_page=1&p_cv=&p_pv=&p_prods=&prod_lvl1=&prod_lvl2=&p_cats=&cat_lvl1=&cat_lvl2=&p_hidden_prods=&p_new_search=1&Locale=1&p_search_text=repair&x=16&y=12

Error Code 148 ? Are you sure; try to read te codes with THIS PROCEDURE

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you need to do a restore from the tomtom home software on your computer

Did you find the solution? I am getting the same with my Go 730

Received same error when trying to operate my TomTom Go from PC. Fixed this by deleting (or renaming) file install.rdf. File can be found in Windows 7 in:
C:\gebruikers\username\AppData\Roaming\TomTom\Profiles\randomname.default\Extensions\Navcore.versio[email protected]
Delete or rename the install.rdf file and try to operate your Go again from TomTom Home. It will ask to install some software, reply OK and you're done.

Resolved.

Hi Guys,

If you are using tomtom home 1.5 and also have tomtom home 2.5 installed, you will need to remove one of the versions of home from your computer because both versions of home use the same folder tomtom that is stored in my documents.

If you are using the tomtom go720 device, uninstall tomtom home (without the number 2 at the end)

tomtom home 1.5 with the options menu on the left hand side is not needed for your device since it has been for PDA use only.

Hope this helps

Thanks,
Pabs

Go to My Computer, then the TomTom drive and click explore. Move your Map folder to the desktop. Then, delete everything on the tomtom drive. Unplug it, plug it back in, and start up Tomtom HOME and install all updates, keep unplugging, plugging back in, and installing updates until there aren't any more updates. Then move your map folder back to where it was on your TomTom drive.

Please rate, Thank you!