INSPECTION PROCEDURE
NOTICE:
Perform the universal trip to clear permanent DTCs See: Transmission and Drivetrain/Automatic
Transmission/Transaxle/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/U660F Automatic Transaxle
System/DTC Check / Clear.
HINT
Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing
any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before
parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List
information can be displayed while performing Active Tests.
1. PERFORM ACTIVE TEST
(a) Warm up the engine.
(b) Turn the engine switch off.
(c) Connect the Techstream to the DLC3.
(d) Turn the engine switch on (IG).
(e) Turn the Techstream on.
(f) Enter the following menus: Powertrain / ECT / Active Test.
(g) According to the display on the Techstream, perform the Active Test.
HINT
- This test can be conducted when the vehicle speed is 60 km/h (37 mph) or more.
(h) Lightly depress the accelerator pedal and check that the engine speed does not change abruptly.
HINT
- When changing the accelerator pedal opening angle while driving, if the engine speed does not change, lock-up is on.
- Slowly release, but not fully, the accelerator pedal in order to decelerate. (Fully releasing the pedal will close the throttle valve
and lock-up may be turned off.)
PROCEDURE
1. CHECK OTHER DTCS OUTPUT (IN ADDITION TO DTC P0741)
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
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