Serial Communication Status Check

Connect the cable of GDS to the data link connector in driver side crash pad lower panel.
Select the SERIAL COMMUNICATION STATUS CHECK".

Fig 1: Selecting Serial Communication Status Check
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After IG ON, select the "External serial line".

Fig 2: Display Serial Communication Line Check
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Check the serial communication line with a scanner.

Fig 3: Display Receiver Communication Line Check
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If the smart key runs normal, the communication of IPM, exterior receiver and ESCL (Electronic Steering column Lock) are normal.

Fig 4: Display ESCL Communication Line Check
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If the smart key runs abnormal, check the following items.
1. Disconnection or no response of the exterior receiver communication line.
2. The exterior receiver communication line disconnection and ground connection.
3. The ESCL disconnection or no response
4. The ESCL disconnection and ground connection