U3004moderate severityNetwork
Module Identification Number Not Programmed
on 2010 Audi A3 2.0L TDI I4 · FWD
What this code means
The module serial number or identification has not been programmed during setup.
Symptoms
- Module not fully recognized on network
- Security features limited
- Module pairing incomplete
- System reporting module mismatch
Common causes
- New module not fully programmed
- Serial number transfer not completed
- Module pairing procedure skipped
- Tool did not complete ID programming
Diagnostic steps
- Perform module identification programming
- Complete module pairing procedure
- Transfer serial number data
- Verify ID stored correctly
- Complete security authorization if required
Repair notes
Program module identification using manufacturer tool. Some modules require online authorization for ID programming.
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