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Home >> Lexus >> 2013 >> GX 460 Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P0300 - P060D)) >> SFI System >> DTC P0606: ECM / PCM Processor >> Procedure

DTC P0606: ECM / PCM Processor: Procedure

  1. CHECK FOR DTC 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Clear the DTCs. Refer to DTC CHECK / CLEAR [06/2012 - ] .
    5. Turn the Techstream off.
    6. Turn the engine switch off.
    7. Disconnect the Techstream.
    8. Disconnect the cable from the negative (-) battery terminal and wait for 1 minute.
    9. Connect the cable to the negative (-) battery terminal.
    10. Connect the Techstream to the DLC3.
    11. Turn the engine switch on (IG) and turn the Techstream on.
    12. Wait 1 second or more.
    13. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
    14. Check for DTCs.

      OK

      P0606 is not output.

    NG → See step   3 

    OK → See step   2 

  2. CHECK FOR INTERMITTENT PROBLEMS. Refer to  CHECK FOR INTERMITTENT PROBLEMS [06/2012 - ] 
  3. REPLACE ECM. Refer to  REMOVAL [06/2012 - ] 
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