Diagnostic trouble codes (DTCs)

When a fault occurs it is stored in the control module as a diagnostic trouble code (DTC) provided that road speed has been above 35 km/h for at least 15 seconds.

Diagnostic trouble codes (DTCs) can be stored in the control module memory only as long as the ignition is on. When the ignition is switched off these diagnostic trouble codes (DTCs) are erased. The control module will detect diagnostic trouble codes (DTCs) again when vehicle speed has been above 35 km/h for at least 15 seconds.