> ## Documentation Index
> Fetch the complete documentation index at: https://notevil.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# CAPLfunctionIso11783ILClearAllDTCs

[Open topic with navigation](../../../../../../CANoeDEFamily.htm#Topics/CAPLFunctions/ISO11783/ISOInteractionLayer/Functions/CAPLfunctionIso11783ILClearAllDTCs.md)

**CAPL Functions** » **ISO11783** » **ISO11783 Interaction Layer** » **Iso11783IL\_ClearAllDTCs**

# Iso11783IL\_ClearAllDTCs

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

## Function Syntax

```plaintext theme={null}
long Iso11783IL_ClearAllDTCs( ); // form 1
long Iso11783IL_ClearAllDTCs(dbNode node); // form 2
```

## Description

This function clears the list of active DTCs as well as the list of previously active DTCs.

## Parameters

* **node**: Simulation node to apply the function.

## Return Values

* **0**: success
* **\< 0**: An error has occurred: [IL Error Code](../../../CAPLfunctionsISOj1939ErrorCodes.md)

## Example

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