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A 1. CHECK DTC OUTPUT (IN ADDITION TO DTC P0781) (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the Techstream on. (d) Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. (e) Read the DTCs using the Techstream. Result RESULT PROCEED TO Only P0781 is output A P0781 and other DTCs are output B HINT: If any other codes besides P0781 are output, perform troubleshooting for those DTCs first. B GO TO DTC CHART 2. PERFORM ACTIVE TEST USING TECHSTREAM (RUNNING TEST) 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 (a) Warm up the engine. (b) Turn the ignition switch off. (c) Connect the Techstream to the DLC3. (d) Turn the ignition switch to ON. (e) Turn the Techstream on. (f) Enter the following menus: Powertrain / Engine and ECT / Active Test. (g) According to the display on the Techstream, perform the Active Test. HINT: A760F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISS... |