Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
219
Specific fault index within the subsystem.
Frequently asked questions about P2219
What does P2219 mean?
NOx Sensor Heater Control Circuit Low Bank 2. The control module detected that the signal in the NOx Sensor Heater Control circuit stayed below the expected operating range.
Is P2219 generic or manufacturer-specific?
P2219 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2219 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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