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Home >> Toyota >> 2009 >> Yaris Base, 4D Hatchback >> Repair and Diagnosis >> Engine Performance >> Engine Control System (1NZ-FE) >> SFI System >> DTC P0607 Control Module Performance >> Inspection Procedure
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Inspection Procedure

  1. READ OUTPUT DTC (DTC P0607) 
    1. Connect a Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the tester ON.
    4. Clear DTCs (See DTC CHECK/CLEAR  ).
    5. Turn the ignition switch to 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 to ON.
    11. Turn the tester ON.
    12. Select the following menu items: Powertrain/Engine and ECT/Trouble Codes.
    13. Read DTCs.

      Result 

      RESULT REFERENCE

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

      B: REPLACE ECM (See  REMOVAL   ) 

      A: CHECK FOR INTERMITTENT PROBLEMS (See  CHECK FOR INTERMITTENT PROBLEMS   )