Generic SAE-standard code: same meaning on every make.
59F
Specific fault index within the subsystem.
Frequently asked questions about U059F
What does U059F mean?
Invalid Data Received From NOx Sensor B. The control module registered the fault condition described as "Invalid Data Received From NOx Sensor B".
Is U059F generic or manufacturer-specific?
U059F is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove U059F 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 U059F is removable in your case.