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Home >> Toyota >> 2009 >> FJ Cruiser 4WD, Part Time >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTC P0604 - P2A03 >> DTC P0607 Control Module Performance >> Inspection Procedure
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Inspection Procedure

  1. READ OUTPUT DTC (P0606) 
    1. Connect a Techstream to the DLC3.
    2. Check for exhaust gas leak around the HO2 sensor.Turn the ignition switch ON.
    3. Turn the tester ON.
    4. Clear DTCs.
    5. Turn the ignition switch OFF and turn the tester OFF.
    6. Disconnect the tester.
    7. Disconnect the cable from the battery negative (-) terminal and wait for 1 minute.
    8. Connect the cable to the battery negative (-) terminal.
    9. Connect the tester to the DLC3.
    10. Turn the ignition switch ON.
    11. Turn the tester ON.
    12. Select the following menu items: Powertrain / Engine and ECT / Trouble Codes.
    13. Read DTCs.
      Display:

      Display (DTC Output) Proceed To
      No output A
      P0607 B

    B: REPLACE ECM 

    A: CHECK FOR INTERMITTENT PROBLEMS 

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