Serial Communication Status Check
- Connect the cable of scan tool to the data link connector in driver side crash pad lower panel.
- Select the "Status Check".
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- After IG ON, select the "SRx COMM. LINE Status Check".
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- Check the serial communication line with a scanner.
- If the smart key runs normal, the communication of smart key unit, exterior receiver and MSL (Mechatronic Steering column Lock) are normal.
- If the smart key runs abnormal, check the following items.
- Disconnection or no response of the exterior receiver communication line.
- The exterior receiver communication line disconnection and ground connection.
- The MSL disconnection or no response
- The MSL disconnection and ground connection