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Home >> Toyota >> 2007 >> Tacoma X-Runner >> Repair and Diagnosis >> Engine Performance >> Engine Control System (1GR-FE) >> SFI System >> DTC P0607 Control Module Performance >> Inspection Procedure
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Inspection Procedure

  1. CHECK DTC 
    1. Clear DTC.
    2. Turn the ignition switch OFF.
    3. Disconnect the battery negative terminal and wait for 1 minute.
    4. Connect the battery negative terminal.
    5. Turn the ignition switch ON.
    6. Check DTC.

      OK: 

      P0607 is not present. 

    NG: REPLACE ECM 

    OK : CHECK FOR INTERMITTENT PROBLEMS