Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
3E2
Specific fault index within the subsystem.
Frequently asked questions about P23E2
What does P23E2 mean?
EGR C Control Circuit Performance. The control module judged the EGR C Control behaviour implausible for the current operating conditions.
Is P23E2 generic or manufacturer-specific?
P23E2 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P23E2 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.