Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
05A
Specific fault index within the subsystem.
Frequently asked questions about P205A
What does P205A mean?
Reductant Tank Temperature Sensor A Circuit. The control module detected improper operation of the Reductant Tank Temperature Sensor A circuit.
Is P205A generic or manufacturer-specific?
P205A is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P205A 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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