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EXPLANATION FOR DRIVING PATTERNS EXCEPT FOR “MISFIRE <EXHAUST QUALITY NCEC0033S06 Driving Pattern A NCEC0033S0601 I The A counter will be cleared when the malfunction is detected regardless of (1) - (4). I The A counter will be counted up when (1) - (4) are satisfied without the same malfunction. I The DTC will not be displayed after the A counter reaches 40. Driving Pattern B NCEC0033S0602 Driving pattern B means the vehicle operation as follows: I The B counter will be cleared when the malfunction is detected once regardless of the driving pattern. I The B counter will be counted up when driving pattern B is satisfied without any malfunctions. I The MI will go off when the B counter reaches 3 (*2 in EC-SR-66). AEC574 ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION SR20DE OBD System Operation Chart (Cont’d) EC-67 |