Driving Pattern

DIAGNOSIS SYSTEM (ECM)


DIAGNOSIS DESCRIPTION : Driving Pattern


DRIVING PATTERN A





- The A counter will be cleared when the malfunction is detected regardless of (1) - (4).
- The A counter will be counted up when (1) - (4) are satisfied without the same malfunction.
- The DTC will not be displayed after the A counter reaches 40.

DRIVING PATTERN B
Driving pattern B means operating vehicle operation as per the following:
All components and systems should be monitored at least once by the OBD system.
- The B counter will be cleared when the malfunction is detected once regardless of the driving pattern.
- The B counter will be counted up when driving pattern B is satisfied without any malfunctions.
- The MIL will turn OFF when the B counter reaches 3.

DRIVING PATTERN C
Driving pattern C means operating vehicle as per the following:
The following conditions should be satisfied at the same time:
Engine speed: (Engine speed in the freeze frame data) �375 rpm
Calculated load value: (Calculated load value in the freeze frame data) x (1�0.1) [%]
Engine coolant temperature (T) condition:
- When the freeze frame data shows lower than 70�C (158�F), T should be lower than 70�C (158�F).
- When the freeze frame data shows higher than or equal to 70�C (158�F), T should be higher than or equal to 70�C (158�F).
- The C counter will be cleared when the malfunction is detected regardless of vehicle conditions above.
- The C counter will be counted up when vehicle conditions above are satisfied without the same malfunction.
- The DTC will not be displayed after C counter reaches 80.
- The 1st trip DTC will be cleared when C counter is counted once without the same malfunction after DTC is stored in ECM.