# null

# ILFaultInjectionSetMsgDlc

[Valid for](../../../Shared/FeatureAvailability.md):  CANoe DE • CANoe4SW DE

## Function Syntax

```
long ILFaultInjectionSetMsgDlc (dbMsg msg, dword dlc)
```

## Description

Assigns a new DLC to the message. To set the DLC back to its original value, use [ILFaultInjectionResetMsgDlc](CAPLfunctionILFaultInjectionResetMsgDlc.md).

## Parameters

* **msg**: Message that should get a new DLC.
* **dlc**: New DLC of the message.

## Return Values

* **0**: No error.
* **-1**: Momentary state of the IL does not permit this function.
* **-50**: Nodelayer is inactive — possibly deactivated in the node’s configuration dialog.
* **-100**: Signal or message was not found in the database or is not mapped to this node.

## Example

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