User Guide

iCarsoft English User’s Manual

7. FAQ

Here we list some frequently asked questions and answers relating to iCarsoft

Serial products / CR Plus.

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

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

iCarsoft Serial products / CR Plus, firmly connect the connector, and switch on

it 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.

Note: All pictures illustrated here are for reference and demonstration purpose only and

this User’s Manual is subject to change without prior notice.