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Home >> Toyota >> 2014 >> Prius Two >> Repair and Diagnosis (Single Page) >> External Pages >> Different variant/trim >> Section 148 (Automatic Beam Level Control System (Diagnostic Codes & Circuit Tests) (Plug-In)) >> Automatic Headlight Beam Level Control System >> DTC B2451: Vehicle Specifications have not been Stored [10/2013 - ] >> Procedure
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DTC B2451: Vehicle Specifications have not been Stored [10/2013 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. REPLACE HEADLIGHT LEVELING ECU ASSEMBLY 
    1. Replace the headlight leveling ECU assembly. Refer to REMOVAL [10/2013 - ] .

    NEXT: Go to next step 

  2. PERFORM INITIALIZATION 
    1. Perform initialization of the headlight leveling ECU assembly. Refer to INITIALIZATION [10/2013 - ] .

    NEXT → END