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Home >> Toyota >> 2009 >> Prius Base >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System >> SFI System >> DTC P0607 Control Module Performance >> Inspection Procedure
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Inspection Procedure

  1. CHECK WHETHER DTC OUTPUT RECURS (DTC P0607) 
    1. Connect Techstream to the DLC3.
    2. Turn the power switch ON (IG) and turn the tester on.
    3. Clear the DTCs (See DTC CHECK / CLEAR  ).
    4. Turn the power switch OFF and turn the tester off.
    5. Disconnect the battery negative terminal and wait for 1 minute.
    6. Connect the battery negative terminal.
    7. Turn the power switch ON (IG) and turn the tester on.
    8. Select the following menu items: Powertrain / Engine and ECT / Trouble Code.
    9. Read the DTCs.

      Result 

      RESULT CHART

      Display (DTC output) Proceed to
      P0607 A
      No output B

    B: CHECK FOR INTERMITTENT PROBLEMS 

    A: REPLACE ECM