Confirmation Driving Pattern
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON and turn the Techstream on.
- Enter the following menu items: Powertrain / Engine and ECT / Data List / Coolant Temp.
- Check that the coolant temperature is 60°C (140°F) or less [A].
- Clear DTCs (even if no DTCs are stored, perform the clear DTC operation) [A].
- Start the engine and idle it for 5 minutes or more [B].
HINT:
If the engine coolant temperature does not change by 5°C (9°F) or higher, the ECT sensor is malfunctioning. It is not necessary to continue this procedure.
- Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
- Input the DTC: P0116.
- Check the DTC judgment result [C].TESTER DISPLAY DESCRIPTION
Tester Display Description NORMAL - DTC judgment completed
- System normal
ABNORMAL - DTC judgment completed
- System abnormal
INCOMPLETE - DTC judgment not completed
- Perform driving pattern after confirming DTC enabling conditions
UNKNOWN - Unable to perform DTC judgment
- Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit
CAUTION: When performing the confirmation driving pattern, obey all speed limits and traffic laws.HINT:
If the judgment result shows INCOMPLETE or UNKNOWN, perform steps [D] and [E].
- Drive the vehicle at 40 km/h (25 mph) or more for a total of 5 minutes or more [D].
HINT:
In the event of the drive pattern being interrupted (possibly due to factors such as traffic conditions), the drive pattern can be resumed.
- Check the DTC judgment result again [E].
HINT:
If the judgment result shows INCOMPLETE or UNKNOWN, perform steps [D] and [E] again.
- If the test result is UNKNOWN, enter the following menus: Powertrain / Engine and ECT / Trouble Code / Pending.
- Read Pending DTCs.
HINT:
If a pending DTC is output, the system is malfunctioning.
- If the test result is INCOMPLETE or UNKNOWN and no pending DTC is output, perform a universal trip and check for permanent DTCs (See DTC CHECK / CLEAR
).
HINT:
- If a permanent DTC is output, the system is malfunctioning.
- If no permanent DTC is output, the system is normal.