Generic SAE-standard code: same meaning on every make.
519
Specific fault index within the subsystem.
Frequently asked questions about U0519
What does U0519 mean?
Invalid Data Received From Door Switch D. The control module registered the fault condition described as "Invalid Data Received From Door Switch D".
Is U0519 generic or manufacturer-specific?
U0519 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove U0519 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 U0519 is removable in your case.