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Creating a Failure Mode

To create a Failure Mode

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1. In the Containment tree, right-click Damage Scenario and Impact Ratings and select Create Element.
   
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2. Do one of the following:
   • In the dialog, expand ISO 21434 and select Failure Mode.
     
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   • In the search tab, type the keyword failure and then select Failure Mode.
     
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3. Name the created Failure Mode in the Containment tree and press Enter.
   
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Adding Failure Mode to the Failure Modes Table

To add a new Failure Mode to the Failure Modes Table

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1. In the Failure Modes Table, click Add New. A row is added in the Failure Modes Table, which shows the new Failure Mode.
   
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2. Select between the FailureMode and MalfucntioningBehavior.
   
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3. In the newly created Failure Mode's row and the Name column, double-click the designated cell to name the Failure Mode.
   
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To add an existing Failure Mode to the Failure Modes Table

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1. In the Failure Modes Table, click Add Existing.
   
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2. From the Select Failure Mode dialog, select the required Failure Mode. A row is added to the Failure Modes Table, which shows the existing Failure Mode.
   
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3. In the existing Failure Mode's row and the Name column, double-click the designated cell to rename the Failure Mode.
   
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Adding Relevant To in the Failure Modes Table

To add Relevant To

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1. Double-click the designated cell in the Relevant To column and the required Failure Mode's row and click Image Modified.
   
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2. From the Select Elements dialog, select Relevant To.
   
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   The Relevant To is added to the Failure Modes Table.
   
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