Confirmation Driving Pattern

HINT:

Performing this confirmation pattern will activate the catalyst monitor. This is very useful for verifying the completion of a repair.

Fig 1: Identifying Vehicle Speed Graphic

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream ON.
(d) Clear DTCs (if set) . Refer to DTC CHECK / CLEAR .
(e) Select the following menu items: Powertrain / Engine and ECT / Monitor.
(f) Check that Catalyst / Status2 is Incomplete.
(g) Start the engine and warm it up.
(h) Drive the vehicle at between 64 km/h and 113 km/h (40 mph and 70 mph) for at least 10 minutes.
(i) Those items will change to Complete as Catalyst monitor operates.
(j) Select the following menu items: Powertrain / Engine and ECT / Trouble Codes / Pending.
(k) Check if any DTCs (any pending DTCs) are set.

WARNING:

When performing the confirmation driving pattern, obey all speed limits and traffic laws.

HINT:

If Catalyst does not change to Complete, and any pending DTCs fail to set, extend the driving time.