Connect GDS and select "DTC Analysis" mode.

Confirm that "DTC Readiness Flag" indicates "COMPLETED". If not, drive the vehicle within conditions noted in the freeze frame data or enable conditions.

Read "DTC Status" parameter in "Diagnostic Trouble Codes(DTC)" menu of the GDS.

Is parameter displayed "History(Not Present) fault" ?

	▶ Fault is caused by having been repaired and HECU memory was not cleared. Clear the DTC and then go to "Verification of Vehicle Repair" procedure.
	▶ Go to next step.