Faq - Launch Creader 529 User Manual

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7. FAQ

Here we list some frequently asked questions and answers related to this
OBD II scanner.
Q: System halts when reading data stream. What is the reason?
A: It may be caused by a slackened connector. Please turn off the scanner,
firmly connect the connector, and switch it on again.
Q: Screen of main unit flashes at engine ignition start.
A: Caused by electromagnetic disturbance and this is normal phenomenon.
Q: There is no response when communicating with on-board computer.
A: Please confirm the proper voltage of power supply and check if the throttle
has been closed, the transmission is in the neutral position, and the water
is in proper temperature.
Q: Why are there so many fault codes?
A: Usually, it's caused by poor connection or fault circuit grounding.
Q: How to record the live data?
A: While viewing the live data, press [OK] to record the diagnostic record for
later printing. The saved records are stored in "Print" in the Job menu.
Q: What to do if I want to print the saved record?
A: The saved records are stored in "Print" in the Job menu. To print the record,
user needs to visit www.x431.com/CR529 to download and install the
update tool on the computer since the print manager is integrated in the
update tool. Refer to Chapter 5.5 Print for details.
529 OBD II Scanner User's Manual
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