Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
037
Specific fault index within the subsystem.
Frequently asked questions about P2037
What does P2037 mean?
Reductant Injection Air Pressure Sensor A Circuit. The control module detected improper operation of the Reductant Injection Air Pressure Sensor A circuit.
Is P2037 generic or manufacturer-specific?
P2037 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2037 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.