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Home >> Toyota >> 2013 >> Prius Plug-in >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 129 (Lighting System (Diagnostic Codes & Circuit Tests) (Except Plug-In)) >> Lighting System >> Circuit Tests >> Diagnosis Circuit >> Description
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Diagnosis Circuit: Description

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The headlight leveling ECU assembly outputs DTC information to the Techstream via this circuit.

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