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P25C3
Alternative Fuel Disable Signal Circuit Low
Generic · engine
Data confidence
65%
The control module detected that the signal in the Alternative Fuel Disable circuit stayed below the expected operating range.
TuningBot DTC Database · v4.37.15
P25C3 Alternative Fuel Disable Signal Circuit Low
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P25C3 means
Related and nearby codes
How to read P25C3
P
Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
5C3
Specific fault index within the subsystem.
Frequently asked questions about P25C3
What does P25C3 mean?
Alternative Fuel Disable Signal Circuit Low. The control module detected that the signal in the Alternative Fuel Disable circuit stayed below the expected operating range.
Is P25C3 generic or manufacturer-specific?
P25C3 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P25C3 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