Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
147
Specific fault index within the subsystem.
Frequently asked questions about P2147
What does P2147 mean?
Injector - group A, supply voltage - circuit low. The control module detected that the signal in the Injector - group A, supply voltage circuit stayed below the expected operating range.
Is P2147 generic or manufacturer-specific?
P2147 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2147 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
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