TuningBot DTC Database · v4.37.15
2 manufacturer-specific interpretations across 2 manufacturers in the TuningBot DTC database.
HyundaiThe control module detected a fault associated with the High Speed CAN 2 Lost communication (EMS - DCT) circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Hyundai.
VAGThe control module detected a fault associated with the Component Protection: No Basic Setting circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 29796. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Component Protection active
Network: communication between control units.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (2 interpretations). The control module detected a fault associated with the High Speed CAN 2 Lost communication (EMS - DCT) circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Hyundai.
U1100 is a manufacturer-specific code. In this database it is documented for: Hyundai, VAG. The same number can mean something different on other brands.
Not guaranteed. Powertrain (P) codes can be reliably disabled in the ECU calibration, but body, chassis and network codes depend on the specific control unit and how the fault is implemented - some can be handled, some cannot. Ask for a quote and our engineers will check your file and tell you, free of charge, whether U1100 is removable in your case.
Understand the system behind this code: Diagnostic Strategy and DTC Logic
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