Generic SAE-standard code: same meaning on every make.
30A
Specific fault index within the subsystem.
Frequently asked questions about U030A
What does U030A mean?
Software Incompatibility With Evaporative Emission System Leak Detection Control Module. The control module detected a condition consistent with a leak affecting the Software Incompatibility With Evaporative Emission System.
Is U030A generic or manufacturer-specific?
U030A is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove U030A at file level?
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 U030A is removable in your case.
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