DTC P0575: Cruise Control Input Circuit [10/2015 - 08/2019]: Procedure

1. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [10/2015 - 08/2019]

   Powertrain > Radar Cruise1 > Clear DTCs 

2. Perform the following to make sure that the DTC detection conditions are met.

   HINT: 

   If the detection conditions are not met, the malfunction cannot be detected.

   1. Drive the vehicle at a speed for which dynamic radar cruise control operation is possible.
   2. Turn the cruise control system on using the cruise control main switch (ON/OFF button).
   3. Depress the brake pedal for 0.4 seconds or more.
3. Check for DTCs.

   Refer to DTC CHECK / CLEAR [10/2015 - 08/2019]

   Powertrain > Radar Cruise1 > Trouble Codes 

   Result

   Result	Proceed to
   DTC P0575 is not output.	A
   DTC P0575 is output.	B

Result: 

A 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - 08/2016]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [08/2016 - 12/2017]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2017 - 03/2018]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [03/2018 - 08/2019] 

Result: 

B 

REPLACE HYBRID VEHICLE CONTROL ECU ASSEMBLY. Refer to  COMPONENTS [10/2015 - 03/2018]  , or refer to  COMPONENTS [03/2018 - ]