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Home >> Lexus >> 2014 >> GS 450h >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P0171-P062F)) >> SFI System >> DTC P060B: Internal Control Module A/D Processing Performance [09/2013 - ] >> Procedure
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DTC P060B: Internal Control Module A/D Processing Performance [09/2013 - ]: Procedure

  1. CHECK FOR DTC 
    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 [09/2013 - ] .
    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) and turn the Techstream on.
    12. Wait 16 seconds or more.
    13. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
    14. Check for DTCs.
      RESULT

      Result Proceed to
      DTC is not output A
      DTC P060B is output B
      DTC P060B and P0327, P0328, P0332 or P0333 are output C

    B → See step   3 

    C → See step   4 

    A → See step   2 

  2. CHECK FOR INTERMITTENT PROBLEMS. Refer to  CHECK FOR INTERMITTENT PROBLEMS [09/2013 - ] 
  3. REPLACE ECM. Refer to  REMOVAL [09/2013 - ] 
  4. GO TO DTC P0327, P0328, P0332 OR P0333. Refer to  DTC P0327, P0328, P0332, P0333: Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor); Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor); Knock Sensor 2 Circuit Low Input (Bank 2); Knock Sensor 2 Circuit High Input (Bank 2) [09/2013 - ]  
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