Faq - LAUNCH TECH CRP12X Premium Series User Manual

LAUNCH
CRP12X Premium Series User's Manual

8. FAQ

Here we list some frequently asked questions and answers relating to CRP12X
Premium.
Question: System halts when reading data stream. What is the reason?
EN
Answer: It may be caused by a slackened connector. Please turn off the
CRP12X Premium, firmly connect the connector, and switch it on again.
Question: Screen of main unit flashes 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.
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