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Home >> Lexus >> 2011 >> LS 460 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P0327-P1366) >> SFI System >> DTC P060B: Internal Control Module A/D Processing Performance >> Procedure
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DTC P060B: Internal Control Module A/D Processing Performance: Procedure

  1. CHECK DTC 
    1. Clear DTCs. Refer to DTC CHECK / CLEAR .
    2. Turn the engine switch off.
    3. Disconnect the cable from the negative (-) battery terminal and wait for 1 minute. Refer to PRECAUTION .
    4. Connect the cable to the negative (-) battery terminal. Refer to PRECAUTION .
    5. Turn the engine switch on (IG).
    6. Check for DTCs.
      RESULT

      Display (DTC Output) Proceed to
      No output A
      P060B B
      P060B and P0327, P0328, P032C, P032D, P0332, P0333, P033C or P033D C

    B → See step   3 

    C → See step   4 

    A → See step   2 

  2. CHECK FOR INTERMITTENT PROBLEMS. Refer to  CHECK FOR INTERMITTENT PROBLEMS 
  3. REPLACE ECM. Refer to  REMOVAL 
  4. GO TO DTC (P0327, P0328, P032C, P032D, P0332, P0333, P033C and P033D). Refer to  DTC P0327: Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor); DTC P0328: Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor); DTC P032C: Knock Sensor 3 Circuit Low; DTC P032D: Knock Sensor 3 Circuit High; DTC P0332: Knock Sensor 2 Circuit Low Input (Bank 2); DTC P0333: Knock Sensor 2 Circuit High Input (Bank 2); DTC P033C: Knock Sensor 4 Circuit Low Input; DTC P033D: Knock Sensor 4 Circuit High Input