Monitors, Trips, Drive Cycles and Readiness Codes
Drive CyclePROCEDURE
There are five drive patterns of drive cycles A - E for the trouble diagnosis. Performing the specified drive pattern allows to diagnose malfunctioning items listed below. After the malfunctioning items listed below are repaired, always check if they correctly resume their functions by performing the required drive pattern.
1. PREPARATION FOR DRIVE CYCLE
1. Make sure that the fuel remains approx. half amount [20 - 40 L (5.3 - 10.6 US gal, 4.4 - 8.8 Imp gal)], and battery voltage is 12 V or more.
2. After performing the diagnostics and cleaning memory, check for any remaining unresolved trouble data. Clearing Diagnostic Trouble Codes
3. Disconnect the test mode connector.
NOTE:
- Except for the engine coolant temperature specified items at starting, the diagnosis is carried out after engine warm up.
- Carry out the diagnosis which is marked * on DTC twice, then, after finishing first diagnosis, stop the engine and do second time at the same condition.
P0125 - P0451:
P0456 - P2103:
2. DRIVE CYCLE A (AFTER RUNNING 20 MINUTES AT 80 KM/H (50 MPH), IDLE ENGINE FOR 1 MINUTE.)
P0050 - P2099:
3. DRIVE CYCLE B (10 MINUTES IDLING)
NOTE: Drive the vehicle in more than 10 km/h (6 MPH) before diagnosis.
P0026 - P2504:
4. DRIVE CYCLE C (DRIVE THE VEHICLE WITH FOLLOWING DRIVE PATTERNS)
P0181:
5. DRIVE CYCLE D
- DRIFT DIAGNOSIS
1. Make sure that the engine coolant temperature at engine starting is less than 30 degree C (86 degree F).
2. Make sure that fuel of more than 9.6 L (2.5 US gal, 2.1 Imp gal) remains and the battery voltage is more than 10.9 V.
3. Make sure that the engine coolant temperature rises for more than 10 degree C (50 degree F) from the level of engine starting and is also more than 75 degree C (167 degree F).
4. Idle the engine for more than 120 seconds in the condition of step 3.
- STUCK DIAGNOSIS
1. Make sure that the battery voltage is more than 10.9 V.
2. Perform the clear memory mode. Clearing Diagnostic Trouble Codes
3. Drive the vehicle for the distance equal to fuel of 50 L (13.2 US gal, 11 Imp gal).
NOTE:
- It is possible to drive intermittently.
- Do not disconnect the terminal of battery during diagnosis. (If disconnecting the terminal of battery, the data will be cleared.)
P0461:
6. DRIVE CYCLE E
1. Make sure that the battery voltage is more than 10.9 V.
2. Perform the clear memory mode. Clearing Diagnostic Trouble Codes
3. Drive the vehicle for the distance equal to fuel of 30 L (7.9 US gal, 6.6 Imp gal).
NOTE:
- It is possible to drive intermittently.
- Do not disconnect the terminal of battery during diagnosis. (If disconnecting the terminal of battery, the data will be cleared.)