problem with VBA code( Ambiguous name detected)

[veronica2016]

HI EVERYBODY
I am delighted to join you in this forum. I have a problem with the vba code , when I click a message tells me "Ambiguous name detected"
please can you help me?
thank you in advance

[snb]

You can't have two same eventprocedure in 1 codemodulte:

Private Sub Worksheet_SelectionChange(ByVal Target As Range)
If Target.Address = "$C$2:$E$2" Then
TextBox1 = ""
[a5].AutoFilter

End If
End Sub
Private Sub Worksheet_SelectionChange(ByVal Target As Range)

remove 1 of these procedures.

[SamT]

I recommend that you only use Event Procedures to check conditions and select subs

Private Sub Worksheet_SelectionChange(ByVal Target As Range)

If Condition1 Then SubA
If Condition2 Then SubB

End Sub

Or in your case

Private Sub Worksheet_SelectionChange(ByVal Target As Range)
    If Target.Address = "$C$2:$E$2" Then ClearTextBox1
        If Condition2 Then SubB
    End Sub

Sub ClearTextBox1
TextBox1 = ""
        [a5].AutoFilter
End Sub

SubB()
'
'
End Sub