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P25AA
Piston Cooling Oil Control Circuit Low
Generic · engine
Data confidence
65%
The control module detected that the signal in the Piston Cooling Oil Control circuit stayed below the expected operating range.
TuningBot DTC Database · v4.37.15
P25AA Piston Cooling Oil Control Circuit Low
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P25AA means
Related and nearby codes
How to read P25AA
P
Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
5AA
Specific fault index within the subsystem.
Frequently asked questions about P25AA
What does P25AA mean?
Piston Cooling Oil Control Circuit Low. The control module detected that the signal in the Piston Cooling Oil Control circuit stayed below the expected operating range.
Is P25AA generic or manufacturer-specific?
P25AA is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P25AA 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.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic