Generic (OBD-II) interpretation in the TuningBot DTC database.
P · PowertrainIgnitionOBD2
What P0380 means
P0380
Glow Plug/Heater Circuit A
Generic · ignition
Data confidence90%
The control module detected a fault associated with the Glow Plug/Heater Circuit A circuit or function; the stored code identifies the affected component rather than a single failure mode.
Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
380
Specific fault index within the subsystem.
Frequently asked questions about P0380
What does P0380 mean?
Glow Plug/Heater Circuit A. The control module detected a fault associated with the Glow Plug/Heater Circuit A circuit or function; the stored code identifies the affected component rather than a single failure mode.
Is P0380 generic or manufacturer-specific?
P0380 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P0380 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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