With On-Board Diagnosis
WITHOUT SUBARU SELECT MONITORDTC 11 - 29
DTC 31 - 48
DTC 49 - 74
DTC Combinations
If any of the above multiple diagnostic trouble codes (DTCs) are present in memory, check the area corresponding to the first diagnostic trouble code (DTC). If no problem is detected, check the areas corresponding to the other diagnostic trouble codes (DTCs) in order of their appearance.