Confirmation Driving Pattern
HINT:
Performing this confirmation pattern will activate the catalyst monitor. This is very useful for verifying the completion of a repair.
- (a) Connect the Techstream to the DLC3.
- (b) Turn the ignition switch to ON.
- (c) Turn the Techstream on.
- (d) Clear the DTCs (if set) . Refer to DTC CHECK / CLEAR .
- (e) Enter the following menus: Powertrain / Engine and ECT / Monitor.
- (f) Check that Catalyst Efficiency / Status2 is Incomplete.
- (g) Start the engine and warm it up (until the engine coolant temperature is 75°C (167°F) or higher) [A].
- (h) Drive the vehicle at between 40 mph and 70 mph (64 km/h and 113 km/h) for at least 10 minutes or more [B].
- (i) Those items will change to Complete after completing the driving pattern.
- (j) Enter the following menus: Powertrain / Engine and ECT / Trouble Codes / Pending.
- (k) Check if any DTCs (any pending DTCs) are set.
HINT:
If Catalyst does not change to Complete, and any pending DTCs fail to set, extend the driving time.