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OK A 17. CHECK HARNESS AND CONNECTOR (AIR FUEL RATIO SENSOR - ECM) (a) Check the harnesses and connectors, referring to DTC P2237 inspection procedure
. HINT: REPAIR OR REPLACE HARNESS OR CONNECTOR 18. 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 PROCEED TO Initial Engine Coolant Temp, Ambient Temp for A/C, Initial Intake Air Temp Difference in temperature between each item is less than 10°C*1 A Difference in temperature between each item is 10°C or more*2 B HINT: *1: A long time had elapsed after stopping the engine. B GO TO STEP 21 19. READ FREEZE FRAME DATA 1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P1603,P1605;... |