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Home >> Lexus >> 2021 >> NX 300h Base >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Dynamic Radar Cruise Control System - Diagnostics - Introduction >> Dynamic Radar Cruise Control System >> DTC Check / Clear [09/2017 - 05/2019] >> DTC Check / Clear [09/2017 - 05/2019]
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DTC Check / Clear [09/2017 - 05/2019]

  1. CHECK DTC 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Radar Cruise 1*1 / Trouble Codes.
    5. Enter the following menus: Powertrain / Radar Cruise 2*2 / Trouble Codes.
    6. Check for DTCs.

      Refer to DIAGNOSTIC TROUBLE CODE CHART [09/2017 - 05/2019] 

      Powertrain > Radar Cruise1 > Trouble Codes 

      Powertrain > Radar Cruise2 > Trouble Codes 

    1. *1: Stored in the hybrid vehicle control ECU
    2. *2: Stored in the driving support ECU Assembly
  2. CLEAR DTC 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Radar Cruise 1*1 / Clear DTCs.
    5. Enter the following menus: Powertrain / Radar Cruise 2*2 / Clear DTCs.
    6. Clear the DTCs.

      Powertrain > Radar Cruise1 > Clear DTCs 

      Powertrain > Radar Cruise2 > Clear DTCs 

    1. *1: Stored in the hybrid vehicle control ECU
    2. *2: Stored in the driving support ECU Assembly