# null

# J1939ILControlResume

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

## Function Syntax

```plaintext
long J1939ILControlResume(); // form 1
long J1939ILControlResume(dbNode node); // form 2
```

## Description

After suspending the J1939 IL with [J1939ILControlWait](CAPLfunctionJ1939ILControlWait.md), this function restarts the IL. The J1939 IL starts sending cyclic messages again.

## Parameters

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

## Return Values

0 on success or [IL Error Code](../../../CAPLfunctionsISOj1939ErrorCodes.md)

## Example

```plaintext
on key 'r'
{
    J1939ILControlResume();
}
```
