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OK A 39. READ FREEZE FRAME DATA (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch ON. (c) Using the Techstream, confirm the vehicle conditions recorded in the freeze frame data which were present when the DTC was stored
. Result FREEZE FRAME DATA ITEM FOR DTC P1605 RESULT SUSPECTED AREA PROCEED TO Calculate Load Mass air flow meter A AFS Voltage B1S1 AFS Voltage B2S1 Below 3.3 V*2 Air fuel ratio sensor Harness and connector B Both freeze frame data items listed above Values are other than above - C HINT: GO TO STEP 43 C GO TO STEP 46 40. CHECK MASS AIR FLOW METER (a) Remove the mass airflow meter. 1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P1603,P1605;... |