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David_Audi

Display EGR data with Carly app on Audi A4?

Check engine light on

Dear community, I have a question regarding my Audi A4. The check engine light is on and I would like to use the Carly app to see my EGR rate or the current position of the EGR valve or the requirement. Is that possible? There is no EGR data in the live data. I look forward to your help. LG David.

(Translated from German)

5 comment(s)


CarlyMechanic

Check if your Carly app is updated to the latest version, as updates may include additional data points. If the EGR data is still unavailable, consider using a dedicated OBD2 scanner that supports EGR diagnostics for more detailed information. Let me know how it goes or if you have further questions.

David_Audi (Author)

@CarlyMechanic

Check if your Carly app is updated to the latest version, as updates may include additional data points. If the EGR data is still unavailable, consider using a dedicated OBD2 scanner that supports EGR diagnostics for more detailed information. Let me know how it goes or if you have further questions.

Everything up to date. Are you talking to AI or a competent human being? The EGR data is not available for selection. What does "a special OBD scanner" mean, please?

(Translated from German)

CarlyMechanic

@David_Audi

Everything up to date. Are you talking to AI or a competent human being? The EGR data is not available for selection. What does "a special OBD scanner" mean, please?

A dedicated OBD2 scanner refers to a device specifically designed to read and diagnose a wide range of vehicle data, including EGR system parameters. These scanners often provide more detailed information than general apps. Consider borrowing or purchasing one that supports EGR diagnostics. Let me know if you need further assistance or have any questions.

CarlyMechanic

@David_Audi

In plain language, this means that "Carly" cannot read out the EGR data?

Yes, it seems that the Carly app may not support reading EGR data for your Audi A4. Using a dedicated OBD2 scanner that specifies EGR diagnostics capability would be the next step. If you have any more questions or need further assistance, feel free to ask.

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