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Home >> Lexus >> 2012 >> CT 200h Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P0300 - P106A)) >> SFI System >> DTC P0606: ECM / PCM Processor >> Procedure
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DTC P0606: ECM / PCM Processor: Procedure

  1. READ OUTPUT DTC (DTC P0606) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Turn the Techstream on.
    4. Clear the DTCs. Refer to DTC CHECK / CLEAR .
    5. Turn the Techstream off.
    6. Turn the power switch off.
    7. Disconnect the Techstream.
    8. Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute.
    9. Connect the cable to the negative (-) auxiliary battery terminal.
    10. Connect the Techstream to the DLC3.
    11. Turn the power switch on (IG).
    12. Wait 16 seconds or more.
    13. Turn the Techstream on.
    14. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
    15. Read the DTCs.
      RESULT

      Result Proceed to
      DTC is not output A
      DTC P0606 is output B

    B → See step   3 

    A → See step   2 

  2. CHECK FOR INTERMITTENT PROBLEMS. Refer to  CHECK FOR INTERMITTENT PROBLEMS 
  3. REPLACE ECM. Refer to  REMOVAL 
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