How to Display Diagnostic Trouble Codes
by Tommy T.
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-".
This is the same procedure used on most, if not all, late model DCX vehicles.
by Tommy T.
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-".

This is the same procedure used on most, if not all, late model DCX vehicles.