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Home >> Scion >> 2008 >> tC Spec, Automatic >> Repair and Diagnosis >> Engine Performance >> 2AZ-FE Engine Control System >> SFI System >> DTC P0607: Control Module Performance >> Inspection Procedure
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Inspection Procedure

  1. CHECK WHETHER DTC OUTPUT RECURS (IN ADDITION TO DTC P0607) 
    1. Connect the intelligent tester to the DLC3.
    2. Turn the ignition switch to the ON position.
    3. Turn the tester on.
    4. Clear the DTC.
    5. Turn the ignition switch off.
    6. Disconnect the battery negative terminal and wait for 1 minute.
    7. Connect the battery negative terminal.
    8. Turn the ignition switch to the ON position.
    9. Enter the following menus: DIAGNOSIS / ENHANCED / DTC INFO / CURRENT CODES.
    10. Read the DTCs.

      Result 

      DTC OUTPUT RESULT

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

    B: CHECK FOR INTERMITTENT PROBLEMS 

    A: REPLACE ECM  (See REMOVAL  )