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Home >> Toyota >> 2017 >> Prius V Two >> Repair and Diagnosis >> Accessories & Equipment >> Exterior Lights >> Lighting System - (Exterior) - (Diagnostic Codes & Circuit Tests) >> Lighting System >> DTC B2450: Initialization has not been Performed [08/2015 - ] >> Procedure

DTC B2450: Initialization has not been Performed [08/2015 - ]: Procedure

  1. PERFORM INITIALIZATION 
    1. Perform initialization of the headlight leveling ECU assembly. Refer to INITIALIZATION [08/2015 - ] .

    NEXT: Go to next step 

  2. RECHECK FOR DTC 
    1. Using the Techstream, recheck for DTCs.

      Result

      Result Proceed to
      DTC B2450 is not output. A
      DTC B2450 is output. B

      HINT: 

      If the headlight leveling ECU assembly stores DTC B2450 even though the ECU has been initialized, there may be a malfunction in the headlight leveling ECU assembly.

    B → Refer to   3 

    A → END 

  3. REPLACE HEADLIGHT LEVELING ECU ASSEMBLY. Refer to  REMOVAL [08/2015 - ]