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P28C0
Ion Sense Module Supply Voltage Circuit
Generic · battery
Data confidence
65%
The control module detected improper operation of the Ion Sense Module Supply Voltage circuit.
TuningBot DTC Database · v4.37.15
P28C0 Ion Sense Module Supply Voltage Circuit
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P28C0 means
Related and nearby codes
How to read P28C0
P
Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
8C0
Specific fault index within the subsystem.
Frequently asked questions about P28C0
What does P28C0 mean?
Ion Sense Module Supply Voltage Circuit. The control module detected improper operation of the Ion Sense Module Supply Voltage circuit.
Is P28C0 generic or manufacturer-specific?
P28C0 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P28C0 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