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Home >> Lexus >> 2017 >> GX 460 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 [08/2015 - 08/2019] >> Procedure

DTC P0575: Cruise Control Input Circuit [08/2015 - 08/2019]: Procedure

  1. CHECK FOR DTC 
    1. Clear the DTCs (Refer to DTC CHECK / CLEAR [08/2015 - 08/2019] ).
    2. Perform the following to make sure the DTC detection conditions are met.

      HINT: 

      If the detection conditions are not met, the system cannot detect the malfunction.

      1. Drive the vehicle at a speed of 50 km/h (30 mph) or more.
      2. Turn the cruise control switch on.
      3. Push the cruise control switch to -SET to activate cruise control.
    3. Check for DTCs (Refer to DTC CHECK / CLEAR [08/2015 - 08/2019] ).

      OK

      DTC P0575 is not output.

    Result: 

    OK 

    USE SIMULATION METHOD TO CHECK 

    (Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - 08/2019] )

    Result: 

    NG 

    REPLACE ECM 

    (Refer to REMOVAL [08/2015 - ] )