Ok cool. What is the key dance? <blonde look> sorry. lol
It is slang for the method to check for trouble codes via the EVIC.
In the pic above, the trouble code is P0113 "DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage"
If you follow this procedure, you may get a trouble code displayed on your EVIC that might help diagnosis the problem.
The dealer will search for trouble codes on your car with a starsan.
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Get in the car, close the door. Perform the following steps fairly quickly (less than 3 seconds) :
Turn key to ON
then back to ACC
then to ON
then back to ACC
then to ON
If there are any stored codes, they will appear immediately, in place of the odometer. For instance an "INTAKE AIR TEMPERATURE SENSOR CIRCUIT HIGH" error will set a code of P0113.
Once the codes have been displayed, you'll see "-----". If there are no trouble codes, the dashes will be the first item displayed.
After a few seconds, the display changes to "-dOnE-".
See these 2 threads
How to Display Diagnostic Trouble Codes - LX Forums
OBDII Codes - LX Forums