The cited OEM bulletin documents P0191:00 for Genesis in the stated vehicle and controller context. It identifies fuel rail pressure sensor circuit range/performance; the bulletin-specific condition must not be generalized to other platforms or modules.
Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
191
Specific fault index within the subsystem.
Frequently asked questions about P0191
What does P0191 mean?
Fuel rail pressure sensor circuit range/performance. The cited OEM bulletin documents P0191:00 for Genesis in the stated vehicle and controller context. It identifies fuel rail pressure sensor circuit range/performance; the bulletin-specific condition must not be generalized to other platforms or modules.
Is P0191 generic or manufacturer-specific?
P0191 exists both as a generic OBD-II code (same meaning on every make) and with 1 manufacturer-specific interpretation(s): Genesis. Always read it in the context of your vehicle.
Can TuningBot remove P0191 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
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