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Home >> Lexus >> 2013 >> IS 250C Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Cruise Control Systems >> Dynamic Radar Cruise Control System (Diagnostic Codes & Circuit Tests) >> Dynamic Radar Cruise Control System >> DTC P0575: Cruise Control Input Circuit >> Procedure

DTC P0575: Cruise Control Input Circuit: Procedure

  1. READ OUTPUT DTC (P0575) 
    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 [08/2012 - ] .
    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).
    12. Turn the Techstream on.
    13. Enter the following menus: Powertrain / Radar Cruise / Trouble Codes.
    14. Read the DTCs. Refer to DTC CHECK/CLEAR [08/2012 - ] .

      Result

      Result Proceed to
      DTC is not output A
      DTC P0575 is output (for 2GR-FSE) B
      DTC P0575 is output (for 4GR-FSE) C

    B → See step   3 

    C → See step   4 

    A → See step   2 

  2. USE SIMULATION METHOD TO CHECK. Refer to  ELECTRONIC CIRCUIT INSPECTION PROCEDURE [08/2012 - ] 
  3. REPLACE ECM (for 2GR-FSE). Refer to  REMOVAL [08/2012 - ] 
  4. REPLACE ECM (for 4GR-FSE). Refer to  REMOVAL [08/2012 - ]