Data Connection Failure error code

Hello,

Would you know where can I find documentation on what the Data Connection errors mean, such as those visible in the picture below?

Thank you,
Best regards,
Ben

I only know the last two parameters:
3 - Call Manager
2001 - NO SERVICE

Hi @jyijyi ,

Thanks, however I’m not sure to understand how to interpret the codes actually being returned:

  • Code 3
  • Verbose 2001

Am I missing something?

Apologies, didn’t see the edit to your message.

Is there a place for me to check those codes?

you don’t have that source code pa_mdc_qmi.c as it is not for public

Ok

Would it be possible to just get the mapping of the possible error codes though (without access to the entire file)?

maybe this qaGobiApiTableCallEndReasons.h can help:

https://source.sierrawireless.com/resources/airprime/software/linux-qmi-sdk-software-latest/#sthash.GdKX0VDB.dpbs

Hello,

I am now seeing error 2504, do you know what error it means?

Thank you

it means " INVALID SIM STATE"
Have you checked AT+CPIN? and AT+CGREG?

BTW, did you download the Linux QMI SDK to check?

Hello,

I’ve downloaded the documentation now and can see the error codes, thank you.

image

Hello,
I’ve just observed the following error

Data connection failure Verbose Call End provided Type 3, Verbose 1110

It is not documented in the qaGobiApiTableCallEndReasons.h file, would you be able to retrieve the code?

it seems to be EMM problem

Thanks, do you have any more details please?
I’m not sure to see what it means

no, i don’t have more detail, it is network stuff problem