Launch Creader CR-HD Heavy Duty (УТ000003163) [27/29] Launch cr hd user s manual

LAUNCH CR-HD User's Manual

6. FAQ

Here we list some frequently asked questions and answers relating to CR-HD.

Question: System halts when reading data stream. What is the reason?

Answer: It may be caused by a slackened connector. Please turn off the CR-

HD, rmly connect the connector, and switch on it again.

Question: Screen of main unit ashes at engine ignition start.

Answer: Caused by electromagnetic disturbing, and this is normal phenomenon.

Question: There is no response when communicating with on-board computer.

Answer: 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.

Question: Why are there so many fault codes?

Answer: Usually, it’s caused by poor connection or fault circuit grounding.