U111300 Code: Meaning & Diagnostic Guide
Audi defines U111300 as “Restricted function because of received error value.” It is a secondary/function-restriction fault indicating that a control module received an error value; the code alone does not identify the originating fault.
What does U111300 mean?
- Volkswagen: A 2022 Volkswagen ID.4 AWD Pro case explicitly lists U111300. VW scan reports render the code as “Function limitation due to received malfunction value.” The case links the fault set to a weak 12V battery, but its own label “Gateway module no communication” differs from that reported code definition. Source
- GENERIC: Audi defines U111300 as “Restricted function because of received error value.” It is a secondary/function-restriction fault indicating that a control module received an error value; the code alone does not identify the originating fault. Source
Is U111300 generic or manufacturer-specific?
U111300 has a generic source-backed definition in this database, with additional manufacturer-labelled references for Volkswagen. The exact vehicle make, model, year and powertrain should be confirmed before using a definition for diagnosis.
U111300 symptoms
A diagnostic code identifies a detected condition; it does not by itself prove which component has failed. Symptoms can differ between vehicles. Record the exact warning message, any additional codes, and the operating condition when U111300 appeared.
Possible causes of U111300
Possible causes depend on the vehicle-specific definition and test results. Do not conclude that a named component has failed from U111300 alone; wiring, connections, control conditions and component tests should be evaluated using manufacturer procedures.
How to diagnose U111300
- Confirm the exact U111300 reading with a compatible scan tool and record any accompanying codes.
- Confirm the vehicle make, model, model year and powertrain before applying a reference definition.
- Prefer a verified manufacturer-specific report when one is available.
- Follow the manufacturer diagnostic procedure before replacing parts.
How to fix U111300
There is no safe universal parts-replacement fix for U111300 without vehicle-specific evidence. The correct resolution depends on the confirmed definition and diagnostic test results.
Can I drive with U111300?
A universal drive/no-drive answer cannot be inferred from U111300 alone. Follow the vehicle warning and manufacturer instructions.
U111300 frequently asked questions
What does U111300 mean?
Audi defines U111300 as “Restricted function because of received error value.” It is a secondary/function-restriction fault indicating that a control module received an error value; the code alone does not identify the originating fault.
Can different manufacturers use U111300 differently?
Yes. Generic definitions and manufacturer-labelled definitions can coexist, so vehicle context matters.
Should I replace a part immediately?
No. A code is a diagnostic starting point, not proof that a named component has failed.
Search variants and canonical URL
Capitalization, underscores, hyphens, colons and spaces are normalized to this canonical code identity so alternate scan-tool formats do not create duplicate pages.